Ecoer Logo
VOTING POWER100.00%
DOWNVOTE POWER100.00%
RESOURCE CREDITS100.00%
REPUTATION PROGRESS0.00%
Net Worth
0.037USD
STEEM
0.001STEEM
SBD
0.000SBD
Effective Power
5.007SP
├── Own SP
0.631SP
└── Incoming Deleg
+4.376SP

Detailed Balance

STEEM
balance
0.001STEEM
market_balance
0.000STEEM
savings_balance
0.000STEEM
reward_steem_balance
0.000STEEM
STEEM POWER
Own SP
0.631SP
Delegated Out
0.000SP
Delegation In
4.376SP
Effective Power
5.007SP
Reward SP (pending)
0.000SP
SBD
sbd_balance
0.000SBD
sbd_conversions
0.000SBD
sbd_market_balance
0.000SBD
savings_sbd_balance
0.000SBD
reward_sbd_balance
0.000SBD
{
  "balance": "0.001 STEEM",
  "savings_balance": "0.000 STEEM",
  "reward_steem_balance": "0.000 STEEM",
  "vesting_shares": "1026.504803 VESTS",
  "delegated_vesting_shares": "0.000000 VESTS",
  "received_vesting_shares": "7117.155003 VESTS",
  "sbd_balance": "0.000 SBD",
  "savings_sbd_balance": "0.000 SBD",
  "reward_sbd_balance": "0.000 SBD",
  "conversions": []
}

Account Info

nameshrek84
id462194
rank433,859
reputation27565362
created2017-11-24T20:34:18
recovery_accountsteem
proxyNone
post_count5
comment_count0
lifetime_vote_count0
witnesses_voted_for0
last_post2017-11-26T20:57:57
last_root_post2017-11-26T20:57:57
last_vote_time2017-11-25T18:33:15
proxied_vsf_votes0, 0, 0, 0
can_vote1
voting_power0
delayed_votes0
balance0.001 STEEM
savings_balance0.000 STEEM
sbd_balance0.000 SBD
savings_sbd_balance0.000 SBD
vesting_shares1026.504803 VESTS
delegated_vesting_shares0.000000 VESTS
received_vesting_shares7117.155003 VESTS
reward_vesting_balance0.000000 VESTS
vesting_balance0.000 STEEM
vesting_withdraw_rate0.000000 VESTS
next_vesting_withdrawal1969-12-31T23:59:59
withdrawn0
to_withdraw0
withdraw_routes0
savings_withdraw_requests0
last_account_recovery1970-01-01T00:00:00
reset_accountnull
last_owner_update1970-01-01T00:00:00
last_account_update1970-01-01T00:00:00
minedNo
sbd_seconds0
sbd_last_interest_payment1970-01-01T00:00:00
savings_sbd_last_interest_payment1970-01-01T00:00:00
{
  "active": {
    "account_auths": [],
    "key_auths": [
      [
        "STM58aH1hUJ3gMaT9dDKhd9kNM8wpPyDjeiCzigGTLWnyg1ZL7AWJ",
        1
      ]
    ],
    "weight_threshold": 1
  },
  "balance": "0.001 STEEM",
  "can_vote": true,
  "comment_count": 0,
  "created": "2017-11-24T20:34:18",
  "curation_rewards": 0,
  "delegated_vesting_shares": "0.000000 VESTS",
  "downvote_manabar": {
    "current_mana": 2035914951,
    "last_update_time": 1779085761
  },
  "guest_bloggers": [],
  "id": 462194,
  "json_metadata": "",
  "last_account_recovery": "1970-01-01T00:00:00",
  "last_account_update": "1970-01-01T00:00:00",
  "last_owner_update": "1970-01-01T00:00:00",
  "last_post": "2017-11-26T20:57:57",
  "last_root_post": "2017-11-26T20:57:57",
  "last_vote_time": "2017-11-25T18:33:15",
  "lifetime_vote_count": 0,
  "market_history": [],
  "memo_key": "STM8V7ZgsxrvxgXRTJK8wHwwB3qVtmmCXhS1oj7v9Ju7J2h6xcNXN",
  "mined": false,
  "name": "shrek84",
  "next_vesting_withdrawal": "1969-12-31T23:59:59",
  "other_history": [],
  "owner": {
    "account_auths": [],
    "key_auths": [
      [
        "STM8KNrFyQD2FYBqqh4zYYVdZXMBbQ7nznFnB6Ft3c7swf2LPEe9P",
        1
      ]
    ],
    "weight_threshold": 1
  },
  "pending_claimed_accounts": 0,
  "post_bandwidth": 0,
  "post_count": 5,
  "post_history": [],
  "posting": {
    "account_auths": [],
    "key_auths": [
      [
        "STM8SB9wD2Dw3RnyER6iyTxXuhTTLGZ69nJrFWsyisP5RTciMPvVN",
        1
      ]
    ],
    "weight_threshold": 1
  },
  "posting_json_metadata": "",
  "posting_rewards": 0,
  "proxied_vsf_votes": [
    0,
    0,
    0,
    0
  ],
  "proxy": "",
  "received_vesting_shares": "7117.155003 VESTS",
  "recovery_account": "steem",
  "reputation": 27565362,
  "reset_account": "null",
  "reward_sbd_balance": "0.000 SBD",
  "reward_steem_balance": "0.000 STEEM",
  "reward_vesting_balance": "0.000000 VESTS",
  "reward_vesting_steem": "0.000 STEEM",
  "savings_balance": "0.000 STEEM",
  "savings_sbd_balance": "0.000 SBD",
  "savings_sbd_last_interest_payment": "1970-01-01T00:00:00",
  "savings_sbd_seconds": "0",
  "savings_sbd_seconds_last_update": "1970-01-01T00:00:00",
  "savings_withdraw_requests": 0,
  "sbd_balance": "0.000 SBD",
  "sbd_last_interest_payment": "1970-01-01T00:00:00",
  "sbd_seconds": "0",
  "sbd_seconds_last_update": "1970-01-01T00:00:00",
  "tags_usage": [],
  "to_withdraw": 0,
  "transfer_history": [],
  "vesting_balance": "0.000 STEEM",
  "vesting_shares": "1026.504803 VESTS",
  "vesting_withdraw_rate": "0.000000 VESTS",
  "vote_history": [],
  "voting_manabar": {
    "current_mana": "8143659806",
    "last_update_time": 1779085761
  },
  "voting_power": 0,
  "withdraw_routes": 0,
  "withdrawn": 0,
  "witness_votes": [],
  "witnesses_voted_for": 0,
  "rank": 433859
}

Withdraw Routes

IncomingOutgoing
Empty
Empty
{
  "incoming": [],
  "outgoing": []
}
From Date
To Date
steemdelegated 4.376 SP to @shrek84
2026/05/18 06:29:21
delegateeshrek84
delegatorsteem
vesting shares7117.155003 VESTS
Transaction InfoBlock #106150898/Trx 768e81f26be60618694381fec910fa9b273f4562
View Raw JSON Data
{
  "block": 106150898,
  "op": [
    "delegate_vesting_shares",
    {
      "delegatee": "shrek84",
      "delegator": "steem",
      "vesting_shares": "7117.155003 VESTS"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2026-05-18T06:29:21",
  "trx_id": "768e81f26be60618694381fec910fa9b273f4562",
  "trx_in_block": 1,
  "virtual_op": 0
}
steemdelegated 2.708 SP to @shrek84
2026/05/13 05:13:48
delegateeshrek84
delegatorsteem
vesting shares4404.944598 VESTS
Transaction InfoBlock #106006106/Trx f1ede5447e76bf1fe299ae85fa6ef752d58a0e5b
View Raw JSON Data
{
  "block": 106006106,
  "op": [
    "delegate_vesting_shares",
    {
      "delegatee": "shrek84",
      "delegator": "steem",
      "vesting_shares": "4404.944598 VESTS"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2026-05-13T05:13:48",
  "trx_id": "f1ede5447e76bf1fe299ae85fa6ef752d58a0e5b",
  "trx_in_block": 0,
  "virtual_op": 0
}
steemdelegated 4.383 SP to @shrek84
2026/04/26 05:40:51
delegateeshrek84
delegatorsteem
vesting shares7129.670759 VESTS
Transaction InfoBlock #105518378/Trx 60af777631c7f856cc3fae873818d66a92b5b933
View Raw JSON Data
{
  "block": 105518378,
  "op": [
    "delegate_vesting_shares",
    {
      "delegatee": "shrek84",
      "delegator": "steem",
      "vesting_shares": "7129.670759 VESTS"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2026-04-26T05:40:51",
  "trx_id": "60af777631c7f856cc3fae873818d66a92b5b933",
  "trx_in_block": 0,
  "virtual_op": 0
}
steemdelegated 2.734 SP to @shrek84
2026/01/24 00:36:39
delegateeshrek84
delegatorsteem
vesting shares4446.491417 VESTS
Transaction InfoBlock #102871945/Trx ba8acdf7b63d39ebb975e8560ead9ebd238c5c72
View Raw JSON Data
{
  "block": 102871945,
  "op": [
    "delegate_vesting_shares",
    {
      "delegatee": "shrek84",
      "delegator": "steem",
      "vesting_shares": "4446.491417 VESTS"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2026-01-24T00:36:39",
  "trx_id": "ba8acdf7b63d39ebb975e8560ead9ebd238c5c72",
  "trx_in_block": 1,
  "virtual_op": 0
}
steemdelegated 2.835 SP to @shrek84
2024/12/17 19:46:36
delegateeshrek84
delegatorsteem
vesting shares4610.710614 VESTS
Transaction InfoBlock #91318159/Trx 3657a0ec281accb19eb27378b0736184565c5ebb
View Raw JSON Data
{
  "block": 91318159,
  "op": [
    "delegate_vesting_shares",
    {
      "delegatee": "shrek84",
      "delegator": "steem",
      "vesting_shares": "4610.710614 VESTS"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2024-12-17T19:46:36",
  "trx_id": "3657a0ec281accb19eb27378b0736184565c5ebb",
  "trx_in_block": 5,
  "virtual_op": 0
}
steemdelegated 2.939 SP to @shrek84
2023/11/14 11:27:36
delegateeshrek84
delegatorsteem
vesting shares4779.844146 VESTS
Transaction InfoBlock #79872303/Trx 9dc4b0c45d2185fce50bb26dd3a7541a33eeab7d
View Raw JSON Data
{
  "block": 79872303,
  "op": [
    "delegate_vesting_shares",
    {
      "delegatee": "shrek84",
      "delegator": "steem",
      "vesting_shares": "4779.844146 VESTS"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2023-11-14T11:27:36",
  "trx_id": "9dc4b0c45d2185fce50bb26dd3a7541a33eeab7d",
  "trx_in_block": 7,
  "virtual_op": 0
}
steemdelegated 4.744 SP to @shrek84
2023/09/22 10:38:45
delegateeshrek84
delegatorsteem
vesting shares7716.752932 VESTS
Transaction InfoBlock #78363170/Trx 8d7354b26d1374a31e82c9050b1544535444ce8f
View Raw JSON Data
{
  "block": 78363170,
  "op": [
    "delegate_vesting_shares",
    {
      "delegatee": "shrek84",
      "delegator": "steem",
      "vesting_shares": "7716.752932 VESTS"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2023-09-22T10:38:45",
  "trx_id": "8d7354b26d1374a31e82c9050b1544535444ce8f",
  "trx_in_block": 4,
  "virtual_op": 0
}
steemdelegated 4.881 SP to @shrek84
2022/11/03 18:03:54
delegateeshrek84
delegatorsteem
vesting shares7938.804370 VESTS
Transaction InfoBlock #69120859/Trx d0867a5c4864f47211209514812d20f498db5ccf
View Raw JSON Data
{
  "block": 69120859,
  "op": [
    "delegate_vesting_shares",
    {
      "delegatee": "shrek84",
      "delegator": "steem",
      "vesting_shares": "7938.804370 VESTS"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2022-11-03T18:03:54",
  "trx_id": "d0867a5c4864f47211209514812d20f498db5ccf",
  "trx_in_block": 6,
  "virtual_op": 0
}
steemdelegated 5.016 SP to @shrek84
2022/01/17 23:14:39
delegateeshrek84
delegatorsteem
vesting shares8158.911971 VESTS
Transaction InfoBlock #60824086/Trx 1cd31281af0cb06a78071261892f047b04af06a3
View Raw JSON Data
{
  "block": 60824086,
  "op": [
    "delegate_vesting_shares",
    {
      "delegatee": "shrek84",
      "delegator": "steem",
      "vesting_shares": "8158.911971 VESTS"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2022-01-17T23:14:39",
  "trx_id": "1cd31281af0cb06a78071261892f047b04af06a3",
  "trx_in_block": 17,
  "virtual_op": 0
}
steemdelegated 5.129 SP to @shrek84
2021/06/14 06:24:51
delegateeshrek84
delegatorsteem
vesting shares8343.106259 VESTS
Transaction InfoBlock #54614395/Trx 7a3a4e27431ff0c54c26a0d107531d36510528b8
View Raw JSON Data
{
  "block": 54614395,
  "op": [
    "delegate_vesting_shares",
    {
      "delegatee": "shrek84",
      "delegator": "steem",
      "vesting_shares": "8343.106259 VESTS"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2021-06-14T06:24:51",
  "trx_id": "7a3a4e27431ff0c54c26a0d107531d36510528b8",
  "trx_in_block": 8,
  "virtual_op": 0
}
steemdelegated 5.244 SP to @shrek84
2020/12/11 16:36:48
delegateeshrek84
delegatorsteem
vesting shares8530.528233 VESTS
Transaction InfoBlock #49361650/Trx 5612ad162b28861c3e65ce506d80807b58b3ebe8
View Raw JSON Data
{
  "block": 49361650,
  "op": [
    "delegate_vesting_shares",
    {
      "delegatee": "shrek84",
      "delegator": "steem",
      "vesting_shares": "8530.528233 VESTS"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2020-12-11T16:36:48",
  "trx_id": "5612ad162b28861c3e65ce506d80807b58b3ebe8",
  "trx_in_block": 3,
  "virtual_op": 0
}
steemdelegated 1.176 SP to @shrek84
2020/12/06 10:12:24
delegateeshrek84
delegatorsteem
vesting shares1912.543513 VESTS
Transaction InfoBlock #49213168/Trx 90f3190a7f746475895c2f590007ab6d9bbc52a0
View Raw JSON Data
{
  "block": 49213168,
  "op": [
    "delegate_vesting_shares",
    {
      "delegatee": "shrek84",
      "delegator": "steem",
      "vesting_shares": "1912.543513 VESTS"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2020-12-06T10:12:24",
  "trx_id": "90f3190a7f746475895c2f590007ab6d9bbc52a0",
  "trx_in_block": 2,
  "virtual_op": 0
}
steemdelegated 5.248 SP to @shrek84
2020/12/05 20:14:39
delegateeshrek84
delegatorsteem
vesting shares8536.736087 VESTS
Transaction InfoBlock #49196735/Trx edd13ff81257043941af0dae22a87afa27810407
View Raw JSON Data
{
  "block": 49196735,
  "op": [
    "delegate_vesting_shares",
    {
      "delegatee": "shrek84",
      "delegator": "steem",
      "vesting_shares": "8536.736087 VESTS"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2020-12-05T20:14:39",
  "trx_id": "edd13ff81257043941af0dae22a87afa27810407",
  "trx_in_block": 6,
  "virtual_op": 0
}
steemdelegated 1.180 SP to @shrek84
2020/11/03 02:59:36
delegateeshrek84
delegatorsteem
vesting shares1920.017158 VESTS
Transaction InfoBlock #48271170/Trx 2cb40bd5b2ac20f97e31a425993f448c37307ffc
View Raw JSON Data
{
  "block": 48271170,
  "op": [
    "delegate_vesting_shares",
    {
      "delegatee": "shrek84",
      "delegator": "steem",
      "vesting_shares": "1920.017158 VESTS"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2020-11-03T02:59:36",
  "trx_id": "2cb40bd5b2ac20f97e31a425993f448c37307ffc",
  "trx_in_block": 0,
  "virtual_op": 0
}
steemdelegated 5.373 SP to @shrek84
2020/05/09 11:15:42
delegateeshrek84
delegatorsteem
vesting shares8739.541446 VESTS
Transaction InfoBlock #43223502/Trx 46bf0993aa1922bf2fbe00b20d5c5434f71c178a
View Raw JSON Data
{
  "block": 43223502,
  "op": [
    "delegate_vesting_shares",
    {
      "delegatee": "shrek84",
      "delegator": "steem",
      "vesting_shares": "8739.541446 VESTS"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2020-05-09T11:15:42",
  "trx_id": "46bf0993aa1922bf2fbe00b20d5c5434f71c178a",
  "trx_in_block": 6,
  "virtual_op": 0
}
steemdelegated 1.201 SP to @shrek84
2020/05/08 15:41:27
delegateeshrek84
delegatorsteem
vesting shares1953.311140 VESTS
Transaction InfoBlock #43200572/Trx b78fc27c5206fce698f44346292289685b57a98a
View Raw JSON Data
{
  "block": 43200572,
  "op": [
    "delegate_vesting_shares",
    {
      "delegatee": "shrek84",
      "delegator": "steem",
      "vesting_shares": "1953.311140 VESTS"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2020-05-08T15:41:27",
  "trx_id": "b78fc27c5206fce698f44346292289685b57a98a",
  "trx_in_block": 30,
  "virtual_op": 0
}
steemdelegated 5.381 SP to @shrek84
2020/04/16 03:23:09
delegateeshrek84
delegatorsteem
vesting shares8752.428894 VESTS
Transaction InfoBlock #42569260/Trx e815b66c9fcfb5b34d7e7e8c398b7409ff3f92ad
View Raw JSON Data
{
  "block": 42569260,
  "op": [
    "delegate_vesting_shares",
    {
      "delegatee": "shrek84",
      "delegator": "steem",
      "vesting_shares": "8752.428894 VESTS"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2020-04-16T03:23:09",
  "trx_id": "e815b66c9fcfb5b34d7e7e8c398b7409ff3f92ad",
  "trx_in_block": 4,
  "virtual_op": 0
}
2019/11/24 22:07:39
authorsteemitboard
bodyCongratulations @shrek84! You received a personal award! <table><tr><td>https://steemitimages.com/70x70/http://steemitboard.com/@shrek84/birthday2.png</td><td>Happy Birthday! - You are on the Steem blockchain for 2 years!</td></tr></table> <sub>_You can view [your badges on your Steem Board](https://steemitboard.com/@shrek84) and compare to others on the [Steem Ranking](https://steemitboard.com/ranking/index.php?name=shrek84)_</sub> ###### [Vote for @Steemitboard as a witness](https://v2.steemconnect.com/sign/account-witness-vote?witness=steemitboard&approve=1) to get one more award and increased upvotes!
json metadata{"image":["https://steemitboard.com/img/notify.png"]}
parent authorshrek84
parent permlink7-survival-gears-when-camping
permlinksteemitboard-notify-shrek84-20191124t220738000z
title
Transaction InfoBlock #38466429/Trx 7354faa7dcae03fd41f157bd873e2f4e6f37ff0c
View Raw JSON Data
{
  "block": 38466429,
  "op": [
    "comment",
    {
      "author": "steemitboard",
      "body": "Congratulations @shrek84! You received a personal award!\n\n<table><tr><td>https://steemitimages.com/70x70/http://steemitboard.com/@shrek84/birthday2.png</td><td>Happy Birthday! - You are on the Steem blockchain for 2 years!</td></tr></table>\n\n<sub>_You can view [your badges on your Steem Board](https://steemitboard.com/@shrek84) and compare to others on the [Steem Ranking](https://steemitboard.com/ranking/index.php?name=shrek84)_</sub>\n\n\n###### [Vote for @Steemitboard as a witness](https://v2.steemconnect.com/sign/account-witness-vote?witness=steemitboard&approve=1) to get one more award and increased upvotes!",
      "json_metadata": "{\"image\":[\"https://steemitboard.com/img/notify.png\"]}",
      "parent_author": "shrek84",
      "parent_permlink": "7-survival-gears-when-camping",
      "permlink": "steemitboard-notify-shrek84-20191124t220738000z",
      "title": ""
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2019-11-24T22:07:39",
  "trx_id": "7354faa7dcae03fd41f157bd873e2f4e6f37ff0c",
  "trx_in_block": 16,
  "virtual_op": 0
}
steemdelegated 5.501 SP to @shrek84
2019/05/12 20:30:12
delegateeshrek84
delegatorsteem
vesting shares8948.045707 VESTS
Transaction InfoBlock #32852205/Trx 6fd2abcd1c1601e4bd755367cab8a9a49d0aafb2
View Raw JSON Data
{
  "block": 32852205,
  "op": [
    "delegate_vesting_shares",
    {
      "delegatee": "shrek84",
      "delegator": "steem",
      "vesting_shares": "8948.045707 VESTS"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2019-05-12T20:30:12",
  "trx_id": "6fd2abcd1c1601e4bd755367cab8a9a49d0aafb2",
  "trx_in_block": 0,
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steemdetectivesent 0.001 STEEM to @shrek84- "Hy @shrek84 check out https://steemdetective.com"
2019/02/14 14:09:45
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2018/11/24 22:14:06
authorsteemitboard
bodyCongratulations @shrek84! You received a personal award! <table><tr><td>https://steemitimages.com/70x70/http://steemitboard.com/@shrek84/birthday1.png</td><td>1 Year on Steemit</td></tr></table> <sub>_[Click here to view your Board of Honor](https://steemitboard.com/@shrek84)_</sub> **Do not miss the last post from @steemitboard:** <table><tr><td><a href="https://steemit.com/steemfest/@steemitboard/meet-the-steemians-contest-the-results-the-winners-and-the-prizes"><img src="https://steemitimages.com/64x128/https://cdn.steemitimages.com/DQmeLukvNFRsa7RURqsFpiLGEZZD49MiU52JtWmjS5S2wtW/image.png"></a></td><td><a href="https://steemit.com/steemfest/@steemitboard/meet-the-steemians-contest-the-results-the-winners-and-the-prizes">Meet the Steemians Contest - The results, the winners and the prizes</a></td></tr><tr><td><a href="https://steemit.com/steemfest/@steemitboard/meet-the-steemians-contest-special-attendees-revealed"><img src="https://steemitimages.com/64x128/https://cdn.steemitimages.com/DQmeLukvNFRsa7RURqsFpiLGEZZD49MiU52JtWmjS5S2wtW/image.png"></a></td><td><a href="https://steemit.com/steemfest/@steemitboard/meet-the-steemians-contest-special-attendees-revealed">Meet the Steemians Contest - Special attendees revealed</a></td></tr></table> > Support [SteemitBoard's project](https://steemit.com/@steemitboard)! **[Vote for its witness](https://v2.steemconnect.com/sign/account-witness-vote?witness=steemitboard&approve=1)** and **get one more award**!
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steemdelegated 5.624 SP to @shrek84
2018/05/17 02:48:24
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2018/05/08 22:29:36
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steemdelegated 18.158 SP to @shrek84
2018/04/21 20:52:36
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2017/12/28 21:00:36
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steemdelegated 18.283 SP to @shrek84
2017/12/12 22:19:45
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2017/12/01 00:21:03
authorvivekbharadwaj
bodyVery cool. I hadn't thought of looking into whitepapers. Did you notice any trends in the whitepapers' time-series as people churn out new ideas?
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2017/12/01 00:15:06
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2017/11/30 03:24:51
authordreamyacorn
body@@ -3,16 +3,17 @@ am inter +e sting on
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2017/11/30 03:24:30
authordreamyacorn
bodyI am intersting on camping the posting is good for me :) thanks!!
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2017/11/27 01:41:45
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2017/11/26 21:04:00
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2017/11/26 20:57:57
authorshrek84
body![camping-2581242_1920.jpg](https://steemitimages.com/DQmUNmHj4fDPrmQALJ8zHYS9c3rWc7xx66NbubX8gq8XD4r/camping-2581242_1920.jpg) If you are planning on going to the wilderness and you don’t have much experience, then you have to inform yourself well about the necessary camping items. Also, surviving gears must be on your list, because you can never know what might happen. Moreover, if you are staying for a longer period, well then items for survival are necessary, because it is impossible to carry with you - the large amounts of water - and you’ll have to drink what nature offers. 
 **1. First Aid Kit** In the wilderness, you can face many situations which can cause injuries, so you must have a first aid kit. Every first aid kit contains bandages, alcohol wipes, gauze, gloves, etc. The supplies from the kit help you heal faster and prevent infections that might occur if you have an open wound. This must be on every camping checklist, because you never know what you can experience. 
 ![aid1.jpg](https://steemitimages.com/DQmPZUhxQLQUh4Grr9KvuqDTpZZJrguxKx9DNC4UqxkDywz/aid1.jpg) [First aid kit](https://www.amazon.com/First-Aid-Kit-Waterproof-Essential/dp/B01E7KBHSM/) **2. Water filtration items** In order to survive anywhere, you need water. After some time, you probably won’t have any water left, so you’ll need to drink water from natural resources. You have to filter water before drinking it, so you might consider purchasing a bottle that filter water. There are many filtration bottles on the market, so inform yourself well and choose the best for you. Except for the bottles, there are water purifications tablets that are the other option when it comes to the filtration of water. The best is to have both, because in the wilderness, water is perfectly clear and healthy and you won’t need the tablets. However, if the water is really polluted, then you’ll need them. ![water_filter.jpg](https://steemitimages.com/DQmZedAwmkhMjoNDzuJJuDVPvo8mR8ut8BotVg4YFYdQWdk/water_filter.jpg) [Water Filter](https://www.amazon.com/LifeStraw-Personal-Camping-Emergency-Preparedness/dp/B006QF3TW4) **3. Fire starters** If you want to warm yourself at night and cook something, you will definitely need to make a fire. You can use various fire starters, which will make it easier to light it. But the necessary item is definitely a lighter, which will be very useful. It might rain and in the morning, the grass is usually wet, so learn how to start a fire on the wet ground and buy some waterproof matches. Also, if you don’t know how to make a good campfire, make sure you inform yourself, because you don’t want to burn the whole forest. ![spark.jpg](https://steemitimages.com/DQmanY4Actv19zc9L36rKpwj6cKahv78ETso1c9hDmuGisY/spark.jpg) [Fire Starter](https://www.amazon.com/SurvivalSPARK-Magnesium-Survival-Starter-Compass/dp/B016UWWS2O) **4. Make electricity** You have to recharge your phone or some other electrical gadget, so you need to have something that can produce electricity. There are products that use heat to produce some electricity, which is called thermoelectric power generation. Also, there are various portable solar recharges, which use solar energy to produce electricity. Portable recharges have an option to charge many gadgets at the same time and are easy to carry. 
 ![powerbank.jpg](https://steemitimages.com/DQmXDhRLg3xD3EamMX5tagmRpP9V5Yffk1jEfFraH2YhP7Q/powerbank.jpg) [Power Bank](https://www.amazon.com/Elefull-Portable-10000mAh-Speaker-samsung/dp/B01CR4GCAS/) **5. Signaling equipment** Nowadays, we all have a mobile phone and it is a necessity. It is important to have an option to call someone if in trouble, so don’t forget to carry it with you. However, there might not be a signal everywhere in the woods. Because of that, you’ll need some signaling equipment such as a whistle, signaling mirror, flashlight, etc. You should have a knowledge of Morse Code so you can signal a message. Moreover, signaling fire is always the best, but you have to use material such as green leaves in order to make a lot of smoke. 
 If you bought the above fire start it has both whistle and the compass **6. Knife** When in the wilderness, a knife is a necessary item. Anyone who likes adventures has an expensive and of good quality fixed blade knife and a folding knife. Fixed blade knives are perfect for cutting thicker rope, branches and other large objects. On the other hand, folding knives are practical and good for cutting smaller objects such as bandages and opening packages. Make sure that you clean your knife after using it in order to avoid rusting. If you are using a folding knife, then be careful when using it, because if loose, it can be very dangerous. When camping in the wilderness, you’ll discover so many situations which will demand a great knife.
 ![knife.jpg](https://steemitimages.com/DQmaBSa85Ge4vZCT2adkSPmZcvPygTqmD928en2n4JiobS2/knife.jpg) [Survival Knife](https://www.amazon.com/OutNowTech-VANTAGE-Multi-Purpose-Folding-Pocket/dp/B075K45TXJ/) **7. Map and a compass** A map is a must when camping, because you don’t want to get lost in the woods. By having a map, you’ll easily find your way to the road and it will be easier for you to determine your location. However, if you find yourself lost or you cannot manage to read the map well because of being surrounded by wilderness, you’ll need a compass. By using a compass, you’ll easily find out your position and you’ll be able to see what your location is on the map. It is very important to have a sense of direction and location in order to prevent not only getting lost, but also not knowing where to find water. If you bought the above fire start it has both whistle and the compass
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permlink7-survival-gears-when-camping
title7 Survival Gears When Camping
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      "body": "![camping-2581242_1920.jpg](https://steemitimages.com/DQmUNmHj4fDPrmQALJ8zHYS9c3rWc7xx66NbubX8gq8XD4r/camping-2581242_1920.jpg)\n\nIf you are planning on going to the wilderness and you don’t have much experience, then you have to inform yourself well about the necessary camping items. Also, surviving gears must be on your list, because you can never know what might happen. Moreover, if you are staying for a longer period, well then items for survival are necessary, because it is impossible to carry with you - the large amounts of water - and you’ll have to drink what nature offers. 
\n\n**1. First Aid Kit**\nIn the wilderness, you can face many situations which can cause injuries, so you must have a first aid kit. Every first aid kit contains bandages, alcohol wipes, gauze, gloves, etc. The supplies from the kit help you heal faster and prevent infections that might occur if you have an open wound. This must be on every camping checklist, because you never know what you can experience.   
\n![aid1.jpg](https://steemitimages.com/DQmPZUhxQLQUh4Grr9KvuqDTpZZJrguxKx9DNC4UqxkDywz/aid1.jpg)\n[First aid kit](https://www.amazon.com/First-Aid-Kit-Waterproof-Essential/dp/B01E7KBHSM/)\n\n**2. Water filtration items**\nIn order to survive anywhere, you need water. After some time, you probably won’t have any water left, so you’ll need to drink water from natural resources. You have to filter water before drinking it, so you might consider purchasing a bottle that filter water. There are many filtration bottles on the market, so inform yourself well and choose the best for you. Except for the bottles, there are water purifications tablets that are the other option when it comes to the filtration of water. The best is to have both, because in the wilderness, water is perfectly clear and healthy and you won’t need the tablets. However, if the water is really polluted, then you’ll need them. \n![water_filter.jpg](https://steemitimages.com/DQmZedAwmkhMjoNDzuJJuDVPvo8mR8ut8BotVg4YFYdQWdk/water_filter.jpg)\n[Water Filter](https://www.amazon.com/LifeStraw-Personal-Camping-Emergency-Preparedness/dp/B006QF3TW4)\n\n**3. Fire starters**\nIf you want to warm yourself at night and cook something, you will definitely need to make a fire. You can use various fire starters, which will make it easier to light it. But the necessary item is definitely a lighter, which will be very useful. It might rain and in the morning, the grass is usually wet, so learn how to start a fire on the wet ground and buy some waterproof matches. Also, if you don’t know how to make a good campfire, make sure you inform yourself, because you don’t want to burn the whole forest. \n![spark.jpg](https://steemitimages.com/DQmanY4Actv19zc9L36rKpwj6cKahv78ETso1c9hDmuGisY/spark.jpg)\n[Fire Starter](https://www.amazon.com/SurvivalSPARK-Magnesium-Survival-Starter-Compass/dp/B016UWWS2O)\n\n**4. Make electricity**\nYou have to recharge your phone or some other electrical gadget, so you need to have something that can produce electricity. There are products that use heat to produce some electricity, which is called thermoelectric power generation. Also, there are various portable solar recharges, which use solar energy to produce electricity. Portable recharges have an option to charge many gadgets at the same time and are easy to carry. 
\n![powerbank.jpg](https://steemitimages.com/DQmXDhRLg3xD3EamMX5tagmRpP9V5Yffk1jEfFraH2YhP7Q/powerbank.jpg)\n[Power Bank](https://www.amazon.com/Elefull-Portable-10000mAh-Speaker-samsung/dp/B01CR4GCAS/)\n\n**5. Signaling equipment**\nNowadays, we all have a mobile phone and it is a necessity. It is important to have an option to call someone if in trouble, so don’t forget to carry it with you. However, there might not be a signal everywhere in the woods. Because of that, you’ll need some signaling equipment such as a whistle, signaling mirror, flashlight, etc. You should have a knowledge of Morse Code so you can signal a message. Moreover, signaling fire is always the best, but you have to use material such as green leaves in order to make a lot of smoke. 
\nIf you bought the above fire start it has both whistle and the compass\n\n**6. Knife**\nWhen in the wilderness, a knife is a necessary item. Anyone who likes adventures has an expensive and of good quality fixed blade knife and a folding knife. Fixed blade knives are perfect for cutting thicker rope, branches and other large objects. On the other hand, folding knives are practical and good for cutting smaller objects such as bandages and opening packages. Make sure that you clean your knife after using it in order to avoid rusting. If you are using a folding knife, then be careful when using it, because if loose, it can be very dangerous. When camping in the wilderness, you’ll discover so many situations which will demand a great knife.
\n\n![knife.jpg](https://steemitimages.com/DQmaBSa85Ge4vZCT2adkSPmZcvPygTqmD928en2n4JiobS2/knife.jpg)\n[Survival Knife](https://www.amazon.com/OutNowTech-VANTAGE-Multi-Purpose-Folding-Pocket/dp/B075K45TXJ/)\n\n**7. Map and a compass**\nA map is a must when camping, because you don’t want to get lost in the woods. By having a map, you’ll easily find your way to the road and it will be easier for you to determine your location. However, if you find yourself lost or you cannot manage to read the map well because of being surrounded by wilderness, you’ll need a compass. By using a compass, you’ll easily find out your position and you’ll be able to see what your location is on the map. It is very important to have a sense of direction and location in order to prevent not only getting lost, but also not knowing where to find water.\nIf you bought the above fire start it has both whistle and the compass",
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2017/11/25 18:34:54
authorshrek84
body@@ -45,12 +45,24 @@ to +%5B numer.ai +%5D(numer.ai)
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2017/11/25 18:34:30
authorshrek84
bodyI think it would be fair to say it's similar to numer.ai
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2017/11/25 18:33:15
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2017/11/25 18:27:06
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2017/11/25 04:35:57
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2017/11/25 03:16:33
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shrek84followed @ned
2017/11/25 03:10:00
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2017/11/25 03:00:00
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2017/11/25 02:31:57
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2017/11/25 02:28:21
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2017/11/25 02:27:03
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2017/11/25 02:26:42
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2017/11/25 02:22:30
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2017/11/25 02:20:24
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shrek84followed @hr1
2017/11/25 02:12:03
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2017/11/25 02:11:36
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2017/11/25 02:11:33
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2017/11/25 02:11:27
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2017/11/25 02:10:51
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2017/11/25 02:10:24
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2017/11/25 02:10:09
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2017/11/25 02:09:54
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2017/11/25 02:09:36
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2017/11/25 02:09:24
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2017/11/25 02:08:27
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2017/11/25 02:08:21
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shrek84followed @mor
2017/11/25 02:07:30
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2017/11/25 02:00:18
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2017/11/25 01:58:42
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2017/11/25 01:56:54
authorshrek84
bodyIn the past few months, the number of cryptocurrencies and ICO's has gone up significantly and it's really hard to keep up with all of the news and hype around them. Machine learning/Data science has played a really important role in understanding more about text and gaining insights from them. I wanted to use this technique in mining important information from ICO whitepapers and comments from different forums. This is part one of the many posts I will be doing in understanding more about cryptocurrencies and automating the extraction of information from the same. ### Understanding the need to find similar cryptocurrencies * Diversifying portfolios. I really don't like to bet on a single sector or application. Currently, the blockchain is used for building cryptocurrencies, coins for mining or understanding for user behavior, coins for storage etc. * All if you have missed the train on a coin. You can find similar altcoins in the same area and invest in them. For example, let's say you want to invest in semiconductors stocks and missed an opportunity buying Nvidia. You could find similar stocks like AMD, Intel etc. ### Clustering Clustering is a traditional method for grouping together similar data. In my example, I have downloaded around 50 to 60 ICO whitepapers and clustered them together. ### Steps: * Downloading ICO papers: This is one of the tedious steps but unfortunately, there are no API's which from where we can download the data and need to do this step manually. * Using the scikit libraries TfidfVectorizer we convert text to vectors of number that can be used by algorithms like KMeans to cluster the documents. * ``` def tokenize_and_stem(text): # first tokenize by sentence, then by word to ensure that punctuation is caught as it's own token tokens = [word for sent in nltk.sent_tokenize(text) for word in nltk.word_tokenize(sent)] filtered_tokens = [] # filter out any tokens not containing letters (e.g., numeric tokens, raw punctuation) for token in tokens: if re.search('[a-zA-Z]', token): filtered_tokens.append(token) stems = [stemmer.stem(t) for t in filtered_tokens] return stems def tokenize_only(text): # first tokenize by sentence, then by word to ensure that punctuation is caught as it's own token tokens = [word.lower() for sent in nltk.sent_tokenize(text) for word in nltk.word_tokenize(sent)] filtered_tokens = [] # filter out any tokens not containing letters (e.g., numeric tokens, raw punctuation) for token in tokens: if re.search('[a-zA-Z]', token): filtered_tokens.append(token) return filtered_tokens ..... ..... tfidf_vectorizer = TfidfVectorizer(max_df=0.8, max_features=200000, min_df=0.2, stop_words='english', use_idf=True, tokenizer=tokenize_and_stem, ngram_range=(1,3)) tfidf_matrix = tfidf_vectorizer.fit_transform(texts) .... ... km = KMeans(n_clusters=num_clusters) km.fit(tfidf_matrix) ``` ### Clusters Founds * Cluster 1 ( Ads and consumer privacy) * Keywords: data, cared, advertising, person, costs, communication, publishing, privacy, number, encrypted * Whitepapers: [Basic Attention Token](https://basicattentiontoken.org/), [encryptotel](https://ico.encryptotel.com/), [Patientory](https://patientory.com/), [Pillar Project](https://pillarproject.io/), [ScriptDrop](https://www.scriptdrop.io/) * Cluster 2 ( Financial domain) * Keywords: minting, white, white, paper, bank, true, holder, liquidity, voting * Whitepapers: [Chronobank](https://chronobank.io/), TrueFlip,[ Vivacoin](https://vivaco.in/) * Cluster 3 (Prediction market and risks) * Keywords: business, rewards, values, event, purchased, applications, price, smart, risks * Whitepapers: [Adel](https://adelphoi.io/), [Augur](https://augur.net/), [Bancor](https://www.bancor.network), [Civic](https://tokensale.civic.com/), [Gnosis](https://gnosis.pm/) * Cluster 4 ( Decentralized applications) * Keywords: organizes, upgradeability, released, decentralized, government, page, voting, ethereum, run * Whitepaper: [Aragon](https://aragon.one/) * Cluster 5 (Storage and mining) * Keywords: data, miners, nodes, computing, agent, dividends, tasks, storage, obligation, message * Whitepaper: [Filecoin](https://filecoin.io/), [Sonm](https://sonm.io/), [Storj](https://storj.io/tokensale.html) * Cluster 6 (Gaming and mobile related) * Keywords: game, item, players, purchased, mobile, money, sales, eth, monetization, smart * Whitepaper: [Dmarket](https://dmarket.io/), [Skincoin](https://skincoin.org/ico/), [Mobilego](https://mobilego.io/) * Cluster 7 (Investment platforms) * Keywords: trade, investments, ico, investors, assets, crypto, coin, profits * Whitepaper: [Coindash](https://www.coindash.io/), [Ethbits](https://ico.ethbits.com/), [Iconomi](https://www.iconomi.net/) As you can see there are some clear sectors that show up for example cluster 1 is all about privacy, ads and cluster 5 is about storage, mining etc. Let me know if you find this post useful and also what you would like to know more about?
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parent author
parent permlinkcrytocurrency
permlink6fnwa6-datascience-and-cryptocurrencies-finding-similar-altcoins
titleDatascience and cryptocurrencies : Finding similar altcoins
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      "body": "In the past few months, the number of cryptocurrencies and ICO's has gone up significantly and it's really hard to keep up with all of the news and hype around them.\n\nMachine learning/Data science has played a really important role in understanding more about text and gaining insights from them. I wanted to use this technique in mining important information from ICO whitepapers and comments from different forums.\n\nThis is part one of the many posts I will be doing in understanding more about cryptocurrencies and automating the extraction of information from the same.\n\n### Understanding the need to find similar cryptocurrencies\n\n   * Diversifying portfolios. I really don't like to bet on a single sector or application. Currently, the blockchain is used for building cryptocurrencies, coins for mining or understanding for user behavior, coins for storage etc.\n   * All if you have missed the train on a coin. You can find similar altcoins in the same area and invest in them. For example, let's say you want to invest in semiconductors stocks and missed an opportunity buying Nvidia. You could find similar stocks like AMD, Intel etc. \n\n### Clustering\nClustering is a traditional method for grouping together similar data. In my example, I have downloaded around 50 to 60 ICO whitepapers and clustered them together.\n\n### Steps:\n\n   * Downloading ICO papers: This is one of the tedious steps but unfortunately, there are no API's which from where we can download the data and need to do this step manually.\n   * Using the scikit libraries TfidfVectorizer we convert text to vectors of number that can be used by algorithms like KMeans to cluster the documents.\n   *\n```\ndef tokenize_and_stem(text):\n    # first tokenize by sentence, then by word to ensure that punctuation is caught as it's own token\n    tokens = [word for sent in nltk.sent_tokenize(text) for word in nltk.word_tokenize(sent)]\n    filtered_tokens = []\n    # filter out any tokens not containing letters (e.g., numeric tokens, raw punctuation)\n    for token in tokens:\n        if re.search('[a-zA-Z]', token):\n            filtered_tokens.append(token)\n    stems = [stemmer.stem(t) for t in filtered_tokens]\n    return stems\n\n   def tokenize_only(text):\n    # first tokenize by sentence, then by word to ensure that punctuation is caught as it's own token\n    tokens = [word.lower() for sent in nltk.sent_tokenize(text) for word in nltk.word_tokenize(sent)]\n    filtered_tokens = []\n    # filter out any tokens not containing letters (e.g., numeric tokens, raw punctuation)\n    for token in tokens:\n        if re.search('[a-zA-Z]', token):\n            filtered_tokens.append(token)\n    return filtered_tokens\n.....\n.....\ntfidf_vectorizer = TfidfVectorizer(max_df=0.8, max_features=200000,\n                                 min_df=0.2, stop_words='english',\n                                 use_idf=True, tokenizer=tokenize_and_stem, ngram_range=(1,3))\n\ntfidf_matrix = tfidf_vectorizer.fit_transform(texts)\n....\n...\nkm = KMeans(n_clusters=num_clusters)\nkm.fit(tfidf_matrix)\n```\n\n### Clusters Founds\n\n   * Cluster 1 ( Ads and consumer privacy)\n      * Keywords: data, cared, advertising, person, costs, communication, publishing, privacy, number, encrypted\n      * Whitepapers: [Basic Attention Token](https://basicattentiontoken.org/), [encryptotel](https://ico.encryptotel.com/), [Patientory](https://patientory.com/), [Pillar Project](https://pillarproject.io/), [ScriptDrop](https://www.scriptdrop.io/)\n   * Cluster 2 ( Financial domain)\n      * Keywords:  minting, white, white, paper, bank, true, holder, liquidity, voting\n      * Whitepapers: [Chronobank](https://chronobank.io/), TrueFlip,[ Vivacoin](https://vivaco.in/)\n   * Cluster 3 (Prediction market and risks)\n      * Keywords: business, rewards, values, event, purchased, applications, price, smart, risks\n      * Whitepapers: [Adel](https://adelphoi.io/), [Augur](https://augur.net/), [Bancor](https://www.bancor.network), [Civic](https://tokensale.civic.com/), [Gnosis](https://gnosis.pm/)\n   * Cluster 4 ( Decentralized applications)\n      * Keywords: organizes, upgradeability, released, decentralized, government, page, voting, ethereum, run\n      * Whitepaper: [Aragon](https://aragon.one/)\n   * Cluster 5 (Storage and mining)\n      * Keywords:  data, miners, nodes, computing, agent, dividends, tasks, storage, obligation, message\n      * Whitepaper: [Filecoin](https://filecoin.io/), [Sonm](https://sonm.io/), [Storj](https://storj.io/tokensale.html)\n   * Cluster 6 (Gaming and mobile related)\n      * Keywords: game, item, players, purchased, mobile, money, sales, eth, monetization, smart\n      * Whitepaper: [Dmarket](https://dmarket.io/), [Skincoin](https://skincoin.org/ico/), [Mobilego](https://mobilego.io/)\n   * Cluster 7 (Investment platforms)\n      * Keywords: trade, investments, ico, investors, assets, crypto, coin, profits\n      * Whitepaper: [Coindash](https://www.coindash.io/), [Ethbits](https://ico.ethbits.com/), [Iconomi](https://www.iconomi.net/)\n\nAs you can see there are some clear sectors that show up for example cluster 1 is all about privacy, ads and cluster 5 is about storage, mining etc.\n\n\nLet me know if you find this post useful and also what you would like to know  more about?",
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2017/11/25 01:55:24
authorshrek84
bodyIn the past few months, the number of cryptocurrencies and ICO's has gone up significantly and it's really hard to keep up with all of the news and hype around them. Machine learning/Data science has played a really important role in understanding more about text and gaining insights from them. I wanted to use this technique in mining important information from ICO whitepapers and comments from different forums. This is part one of the many posts I will be doing in understanding more about cryptocurrencies and automating the extraction of information from the same. ### Understanding the need to find similar cryptocurrencies * Diversifying portfolios. I really don't like to bet on a single sector or application. Currently, the blockchain is used for building cryptocurrencies, coins for mining or understanding for user behavior, coins for storage etc. * All if you have missed the train on a coin. You can find similar altcoins in the same area and invest in them. For example, let's say you want to invest in semiconductors stocks and missed an opportunity buying Nvidia. You could find similar stocks like AMD, Intel etc. ### Clustering Clustering is a traditional method for grouping together similar data. In my example, I have downloaded around 50 to 60 ICO whitepapers and clustered them together. ### Steps: * Downloading ICO papers: This is one of the tedious steps but unfortunately, there are no API's which from where we can download the data and need to do this step manually. * Using the scikit libraries TfidfVectorizer we convert text to vectors of number that can be used by algorithms like KMeans to cluster the documents. * ``` def tokenize_and_stem(text): # first tokenize by sentence, then by word to ensure that punctuation is caught as it's own token tokens = [word for sent in nltk.sent_tokenize(text) for word in nltk.word_tokenize(sent)] filtered_tokens = [] # filter out any tokens not containing letters (e.g., numeric tokens, raw punctuation) for token in tokens: if re.search('[a-zA-Z]', token): filtered_tokens.append(token) stems = [stemmer.stem(t) for t in filtered_tokens] return stems def tokenize_only(text): # first tokenize by sentence, then by word to ensure that punctuation is caught as it's own token tokens = [word.lower() for sent in nltk.sent_tokenize(text) for word in nltk.word_tokenize(sent)] filtered_tokens = [] # filter out any tokens not containing letters (e.g., numeric tokens, raw punctuation) for token in tokens: if re.search('[a-zA-Z]', token): filtered_tokens.append(token) return filtered_tokens ..... ..... tfidf_vectorizer = TfidfVectorizer(max_df=0.8, max_features=200000, min_df=0.2, stop_words='english', use_idf=True, tokenizer=tokenize_and_stem, ngram_range=(1,3)) tfidf_matrix = tfidf_vectorizer.fit_transform(texts) .... ... km = KMeans(n_clusters=num_clusters) km.fit(tfidf_matrix) ``` ### Clusters Founds * Cluster 1 ( Ads and consumer privacy) * Keywords: data, cared, advertising, person, costs, communication, publishing, privacy, number, encrypted * Whitepapers: [Basic Attention Token](https://basicattentiontoken.org/), [encryptotel](https://ico.encryptotel.com/), [Patientory](https://patientory.com/), [Pillar Project](https://pillarproject.io/), [ScriptDrop](https://www.scriptdrop.io/) * Cluster 2 ( Financial domain) * Keywords: minting, white, white, paper, bank, true, holder, liquidity, voting * Whitepapers: [Chronobank](https://chronobank.io/), TrueFlip,[ Vivacoin](https://vivaco.in/) * Cluster 3 (Prediction market and risks) * Keywords: business, rewards, values, event, purchased, applications, price, smart, risks * Whitepapers: [Adel](https://adelphoi.io/), [Augur](https://augur.net/), [Bancor](https://www.bancor.network), [Civic](https://tokensale.civic.com/), [Gnosis](https://gnosis.pm/) * Cluster 4 ( Decentralized applications) * Keywords: organizes, upgradeability, released, decentralized, government, page, voting, ethereum, run * Whitepaper: [Aragon](https://aragon.one/) * Cluster 5 (Storage and mining) * Keywords: data, miners, nodes, computing, agent, dividends, tasks, storage, obligation, message * Whitepaper: [Filecoin](https://filecoin.io/), [Sonm](https://sonm.io/), [Storj](https://storj.io/tokensale.html) * Cluster 6 (Gaming and mobile related) * Keywords: game, item, players, purchased, mobile, money, sales, eth, monetization, smart * Whitepaper: [Dmarket](https://dmarket.io/), [Skincoin](https://skincoin.org/ico/), [Mobilego](https://mobilego.io/) * Cluster 7 (Investment platforms) * Keywords: trade, investments, ico, investors, assets, crypto, coin, profits * Whitepaper: [Coindash](https://www.coindash.io/), [Ethbits](https://ico.ethbits.com/), [Iconomi](https://www.iconomi.net/) As you can see there are some clear sectors that show up for example cluster 1 is all about privacy, ads and cluster 5 is about storage, mining etc. Let me know if you find this post useful and also what you would like to know more about?
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permlink6fnwa6-datascience-and-cryptocurrencies-finding-similar-altcoins
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      "body": "In the past few months, the number of cryptocurrencies and ICO's has gone up significantly and it's really hard to keep up with all of the news and hype around them.\n\nMachine learning/Data science has played a really important role in understanding more about text and gaining insights from them. I wanted to use this technique in mining important information from ICO whitepapers and comments from different forums.\n\nThis is part one of the many posts I will be doing in understanding more about cryptocurrencies and automating the extraction of information from the same.\n\n### Understanding the need to find similar cryptocurrencies\n\n   * Diversifying portfolios. I really don't like to bet on a single sector or application. Currently, the blockchain is used for building cryptocurrencies, coins for mining or understanding for user behavior, coins for storage etc.\n   * All if you have missed the train on a coin. You can find similar altcoins in the same area and invest in them. For example, let's say you want to invest in semiconductors stocks and missed an opportunity buying Nvidia. You could find similar stocks like AMD, Intel etc. \n\n### Clustering\nClustering is a traditional method for grouping together similar data. In my example, I have downloaded around 50 to 60 ICO whitepapers and clustered them together.\n\n### Steps:\n\n   * Downloading ICO papers: This is one of the tedious steps but unfortunately, there are no API's which from where we can download the data and need to do this step manually.\n   * Using the scikit libraries TfidfVectorizer we convert text to vectors of number that can be used by algorithms like KMeans to cluster the documents.\n   *\n```\ndef tokenize_and_stem(text):\n    # first tokenize by sentence, then by word to ensure that punctuation is caught as it's own token\n    tokens = [word for sent in nltk.sent_tokenize(text) for word in nltk.word_tokenize(sent)]\n    filtered_tokens = []\n    # filter out any tokens not containing letters (e.g., numeric tokens, raw punctuation)\n    for token in tokens:\n        if re.search('[a-zA-Z]', token):\n            filtered_tokens.append(token)\n    stems = [stemmer.stem(t) for t in filtered_tokens]\n    return stems\n\n   def tokenize_only(text):\n    # first tokenize by sentence, then by word to ensure that punctuation is caught as it's own token\n    tokens = [word.lower() for sent in nltk.sent_tokenize(text) for word in nltk.word_tokenize(sent)]\n    filtered_tokens = []\n    # filter out any tokens not containing letters (e.g., numeric tokens, raw punctuation)\n    for token in tokens:\n        if re.search('[a-zA-Z]', token):\n            filtered_tokens.append(token)\n    return filtered_tokens\n.....\n.....\ntfidf_vectorizer = TfidfVectorizer(max_df=0.8, max_features=200000,\n                                 min_df=0.2, stop_words='english',\n                                 use_idf=True, tokenizer=tokenize_and_stem, ngram_range=(1,3))\n\ntfidf_matrix = tfidf_vectorizer.fit_transform(texts)\n....\n...\nkm = KMeans(n_clusters=num_clusters)\nkm.fit(tfidf_matrix)\n```\n\n### Clusters Founds\n\n   * Cluster 1 ( Ads and consumer privacy)\n      * Keywords: data, cared, advertising, person, costs, communication, publishing, privacy, number, encrypted\n      * Whitepapers: [Basic Attention Token](https://basicattentiontoken.org/), [encryptotel](https://ico.encryptotel.com/), [Patientory](https://patientory.com/), [Pillar Project](https://pillarproject.io/), [ScriptDrop](https://www.scriptdrop.io/)\n   * Cluster 2 ( Financial domain)\n      * Keywords:  minting, white, white, paper, bank, true, holder, liquidity, voting\n      * Whitepapers: [Chronobank](https://chronobank.io/), TrueFlip,[ Vivacoin](https://vivaco.in/)\n   * Cluster 3 (Prediction market and risks)\n      * Keywords: business, rewards, values, event, purchased, applications, price, smart, risks\n      * Whitepapers: [Adel](https://adelphoi.io/), [Augur](https://augur.net/), [Bancor](https://www.bancor.network), [Civic](https://tokensale.civic.com/), [Gnosis](https://gnosis.pm/)\n   * Cluster 4 ( Decentralized applications)\n      * Keywords: organizes, upgradeability, released, decentralized, government, page, voting, ethereum, run\n      * Whitepaper: [Aragon](https://aragon.one/)\n   * Cluster 5 (Storage and mining)\n      * Keywords:  data, miners, nodes, computing, agent, dividends, tasks, storage, obligation, message\n      * Whitepaper: [Filecoin](https://filecoin.io/), [Sonm](https://sonm.io/), [Storj](https://storj.io/tokensale.html)\n   * Cluster 6 (Gaming and mobile related)\n      * Keywords: game, item, players, purchased, mobile, money, sales, eth, monetization, smart\n      * Whitepaper: [Dmarket](https://dmarket.io/), [Skincoin](https://skincoin.org/ico/), [Mobilego](https://mobilego.io/)\n   * Cluster 7 (Investment platforms)\n      * Keywords: trade, investments, ico, investors, assets, crypto, coin, profits\n      * Whitepaper: [Coindash](https://www.coindash.io/), [Ethbits](https://ico.ethbits.com/), [Iconomi](https://www.iconomi.net/)\n\nAs you can see there are some clear sectors that show up for example cluster 1 is all about privacy, ads and cluster 5 is about storage, mining etc.\n\n\nLet me know if you find this post useful and also what you would like to know  more about?",
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shrek84deleted a comment or post
2017/11/25 01:54:33
authorshrek84
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shrek84deleted a comment or post
2017/11/25 01:54:15
authorshrek84
permlinkdatascience-and-cryptocurrencies-finding-similar-altcoins
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2017/11/25 01:48:45
authorshrek84
bodyIn the past few months, the number of cryptocurrencies and ICO's has gone up significantly and it's really hard to keep up with all of the news and hype around them. Machine learning/Data science has played a really important role in understanding more about text and gaining insights from them. I wanted to use this technique in mining important information from ICO whitepapers and comments from different forums. This is part one of the many posts I will be doing in understanding more about cryptocurrencies and automating the extraction of information from the same. ### Understanding the need to find similar cryptocurrencies * Diversifying portfolios. I really don't like to bet on a single sector or application. Currently, the blockchain is used for building cryptocurrencies, coins for mining or understanding for user behavior, coins for storage etc. * All if you have missed the train on a coin. You can find similar altcoins in the same area and invest in them. For example, let's say you want to invest in semiconductors stocks and missed an opportunity buying Nvidia. You could find similar stocks like AMD, Intel etc. ### Clustering Clustering is a traditional method for grouping together similar data. In my example, I have downloaded around 50 to 60 ICO whitepapers and clustered them together. ### Steps: * Downloading ICO papers: This is one of the tedious steps but unfortunately, there are no API's which from where we can download the data and need to do this step manually. * Using the scikit libraries TfidfVectorizer we convert text to vectors of number that can be used by algorithms like KMeans to cluster the documents. * ``` def tokenize_and_stem(text): # first tokenize by sentence, then by word to ensure that punctuation is caught as it's own token tokens = [word for sent in nltk.sent_tokenize(text) for word in nltk.word_tokenize(sent)] filtered_tokens = [] # filter out any tokens not containing letters (e.g., numeric tokens, raw punctuation) for token in tokens: if re.search('[a-zA-Z]', token): filtered_tokens.append(token) stems = [stemmer.stem(t) for t in filtered_tokens] return stems def tokenize_only(text): # first tokenize by sentence, then by word to ensure that punctuation is caught as it's own token tokens = [word.lower() for sent in nltk.sent_tokenize(text) for word in nltk.word_tokenize(sent)] filtered_tokens = [] # filter out any tokens not containing letters (e.g., numeric tokens, raw punctuation) for token in tokens: if re.search('[a-zA-Z]', token): filtered_tokens.append(token) return filtered_tokens ..... ..... tfidf_vectorizer = TfidfVectorizer(max_df=0.8, max_features=200000, min_df=0.2, stop_words='english', use_idf=True, tokenizer=tokenize_and_stem, ngram_range=(1,3)) tfidf_matrix = tfidf_vectorizer.fit_transform(texts) .... ... km = KMeans(n_clusters=num_clusters) km.fit(tfidf_matrix) ``` ### Clusters Founds * Cluster 1 ( Ads and consumer privacy) * Keywords: data, cared, advertising, person, costs, communication, publishing, privacy, number, encrypted * Whitepapers: [Basic Attention Token](https://basicattentiontoken.org/), [encryptotel](https://ico.encryptotel.com/), [Patientory](https://patientory.com/), [Pillar Project](https://pillarproject.io/), [ScriptDrop](https://www.scriptdrop.io/) * Cluster 2 ( Financial domain) * Keywords: minting, white, white, paper, bank, true, holder, liquidity, voting * Whitepapers: [Chronobank](https://chronobank.io/), TrueFlip,[ Vivacoin](https://vivaco.in/) * Cluster 3 (Prediction market and risks) * Keywords: business, rewards, values, event, purchased, applications, price, smart, risks * Whitepapers: [Adel](https://adelphoi.io/), [Augur](https://augur.net/), [Bancor](https://www.bancor.network), [Civic](https://tokensale.civic.com/), [Gnosis](https://gnosis.pm/) * Cluster 4 ( Decentralized applications) * Keywords: organizes, upgradeability, released, decentralized, government, page, voting, ethereum, run * Whitepaper: [Aragon](https://aragon.one/) * Cluster 5 (Storage and mining) * Keywords: data, miners, nodes, computing, agent, dividends, tasks, storage, obligation, message * Whitepaper: [Filecoin](https://filecoin.io/), [Sonm](https://sonm.io/), [Storj](https://storj.io/tokensale.html) * Cluster 6 (Gaming and mobile related) * Keywords: game, item, players, purchased, mobile, money, sales, eth, monetization, smart * Whitepaper: [Dmarket](https://dmarket.io/), [Skincoin](https://skincoin.org/ico/), [Mobilego](https://mobilego.io/) * Cluster 7 (Investment platforms) * Keywords: trade, investments, ico, investors, assets, crypto, coin, profits * Whitepaper: [Coindash](https://www.coindash.io/), [Ethbits](https://ico.ethbits.com/), [Iconomi](https://www.iconomi.net/) As you can see there are some clear sectors that show up for example cluster 1 is all about privacy, ads and cluster 5 is about storage, mining etc. Let me know if you find this post useful and also what you would like to know more about?
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parent permlinkcrytocurrency
permlink6fnwa6-datascience-and-cryptocurrencies-finding-similar-altcoins
titleDatascience and cryptocurrencies : Finding similar altcoins
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      "author": "shrek84",
      "body": "In the past few months, the number of cryptocurrencies and ICO's has gone up significantly and it's really hard to keep up with all of the news and hype around them.\n\nMachine learning/Data science has played a really important role in understanding more about text and gaining insights from them. I wanted to use this technique in mining important information from ICO whitepapers and comments from different forums.\n\nThis is part one of the many posts I will be doing in understanding more about cryptocurrencies and automating the extraction of information from the same.\n\n### Understanding the need to find similar cryptocurrencies\n\n   * Diversifying portfolios. I really don't like to bet on a single sector or application. Currently, the blockchain is used for building cryptocurrencies, coins for mining or understanding for user behavior, coins for storage etc.\n   * All if you have missed the train on a coin. You can find similar altcoins in the same area and invest in them. For example, let's say you want to invest in semiconductors stocks and missed an opportunity buying Nvidia. You could find similar stocks like AMD, Intel etc. \n\n### Clustering\nClustering is a traditional method for grouping together similar data. In my example, I have downloaded around 50 to 60 ICO whitepapers and clustered them together.\n\n### Steps:\n\n   * Downloading ICO papers: This is one of the tedious steps but unfortunately, there are no API's which from where we can download the data and need to do this step manually.\n   * Using the scikit libraries TfidfVectorizer we convert text to vectors of number that can be used by algorithms like KMeans to cluster the documents.\n   *\n```\ndef tokenize_and_stem(text):\n    # first tokenize by sentence, then by word to ensure that punctuation is caught as it's own token\n    tokens = [word for sent in nltk.sent_tokenize(text) for word in nltk.word_tokenize(sent)]\n    filtered_tokens = []\n    # filter out any tokens not containing letters (e.g., numeric tokens, raw punctuation)\n    for token in tokens:\n        if re.search('[a-zA-Z]', token):\n            filtered_tokens.append(token)\n    stems = [stemmer.stem(t) for t in filtered_tokens]\n    return stems\n\n   def tokenize_only(text):\n    # first tokenize by sentence, then by word to ensure that punctuation is caught as it's own token\n    tokens = [word.lower() for sent in nltk.sent_tokenize(text) for word in nltk.word_tokenize(sent)]\n    filtered_tokens = []\n    # filter out any tokens not containing letters (e.g., numeric tokens, raw punctuation)\n    for token in tokens:\n        if re.search('[a-zA-Z]', token):\n            filtered_tokens.append(token)\n    return filtered_tokens\n.....\n.....\ntfidf_vectorizer = TfidfVectorizer(max_df=0.8, max_features=200000,\n                                 min_df=0.2, stop_words='english',\n                                 use_idf=True, tokenizer=tokenize_and_stem, ngram_range=(1,3))\n\ntfidf_matrix = tfidf_vectorizer.fit_transform(texts)\n....\n...\nkm = KMeans(n_clusters=num_clusters)\nkm.fit(tfidf_matrix)\n```\n\n### Clusters Founds\n\n   * Cluster 1 ( Ads and consumer privacy)\n      * Keywords: data, cared, advertising, person, costs, communication, publishing, privacy, number, encrypted\n      * Whitepapers: [Basic Attention Token](https://basicattentiontoken.org/), [encryptotel](https://ico.encryptotel.com/), [Patientory](https://patientory.com/), [Pillar Project](https://pillarproject.io/), [ScriptDrop](https://www.scriptdrop.io/)\n   * Cluster 2 ( Financial domain)\n      * Keywords:  minting, white, white, paper, bank, true, holder, liquidity, voting\n      * Whitepapers: [Chronobank](https://chronobank.io/), TrueFlip,[ Vivacoin](https://vivaco.in/)\n   * Cluster 3 (Prediction market and risks)\n      * Keywords: business, rewards, values, event, purchased, applications, price, smart, risks\n      * Whitepapers: [Adel](https://adelphoi.io/), [Augur](https://augur.net/), [Bancor](https://www.bancor.network), [Civic](https://tokensale.civic.com/), [Gnosis](https://gnosis.pm/)\n   * Cluster 4 ( Decentralized applications)\n      * Keywords: organizes, upgradeability, released, decentralized, government, page, voting, ethereum, run\n      * Whitepaper: [Aragon](https://aragon.one/)\n   * Cluster 5 (Storage and mining)\n      * Keywords:  data, miners, nodes, computing, agent, dividends, tasks, storage, obligation, message\n      * Whitepaper: [Filecoin](https://filecoin.io/), [Sonm](https://sonm.io/), [Storj](https://storj.io/tokensale.html)\n   * Cluster 6 (Gaming and mobile related)\n      * Keywords: game, item, players, purchased, mobile, money, sales, eth, monetization, smart\n      * Whitepaper: [Dmarket](https://dmarket.io/), [Skincoin](https://skincoin.org/ico/), [Mobilego](https://mobilego.io/)\n   * Cluster 7 (Investment platforms)\n      * Keywords: trade, investments, ico, investors, assets, crypto, coin, profits\n      * Whitepaper: [Coindash](https://www.coindash.io/), [Ethbits](https://ico.ethbits.com/), [Iconomi](https://www.iconomi.net/)\n\nAs you can see there are some clear sectors that show up for example cluster 1 is all about privacy, ads and cluster 5 is about storage, mining etc.\n\n\nLet me know if you find this post useful and also what you would like to know  more about?",
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2017/11/25 01:43:24
authorshrek84
bodyIn the past few months, the number of cryptocurrencies and ICO's has gone up significantly and it's really hard to keep up with all of the news and hype around them. Machine learning/Data science has played a really important role in understanding more about text and gaining insights from them. I wanted to use this technique in mining important information from ICO whitepapers and comments from different forums. This is part one of the many posts I will be doing in understanding more about cryptocurrencies and automating the extraction of information from the same. ### Understanding the need to find similar cryptocurrencies * Diversifying portfolios. I really don't like to bet on a single sector or application. Currently, the blockchain is used for building cryptocurrencies, coins for mining or understanding for user behavior, coins for storage etc. * All if you have missed the train on a coin. You can find similar altcoins in the same area and invest in them. For example, let's say you want to invest in semiconductors stocks and missed an opportunity buying Nvidia. You could find similar stocks like AMD, Intel etc. ### Clustering Clustering is a traditional method for grouping together similar data. In my example, I have downloaded around 50 to 60 ICO whitepapers and clustered them together. ### Steps: * Downloading ICO papers: This is one of the tedious steps but unfortunately, there are no API's which from where we can download the data and need to do this step manually. * Using the scikit libraries TfidfVectorizer we convert text to vectors of number that can be used by algorithms like KMeans to cluster the documents. * ``` def tokenize_and_stem(text): # first tokenize by sentence, then by word to ensure that punctuation is caught as it's own token tokens = [word for sent in nltk.sent_tokenize(text) for word in nltk.word_tokenize(sent)] filtered_tokens = [] # filter out any tokens not containing letters (e.g., numeric tokens, raw punctuation) for token in tokens: if re.search('[a-zA-Z]', token): filtered_tokens.append(token) stems = [stemmer.stem(t) for t in filtered_tokens] return stems def tokenize_only(text): # first tokenize by sentence, then by word to ensure that punctuation is caught as it's own token tokens = [word.lower() for sent in nltk.sent_tokenize(text) for word in nltk.word_tokenize(sent)] filtered_tokens = [] # filter out any tokens not containing letters (e.g., numeric tokens, raw punctuation) for token in tokens: if re.search('[a-zA-Z]', token): filtered_tokens.append(token) return filtered_tokens ..... ..... tfidf_vectorizer = TfidfVectorizer(max_df=0.8, max_features=200000, min_df=0.2, stop_words='english', use_idf=True, tokenizer=tokenize_and_stem, ngram_range=(1,3)) tfidf_matrix = tfidf_vectorizer.fit_transform(texts) .... ... km = KMeans(n_clusters=num_clusters) km.fit(tfidf_matrix) ``` ### Clusters Founds * Cluster 1 ( Ads and consumer privacy) * Keywords: data, cared, advertising, person, costs, communication, publishing, privacy, number, encrypted * Whitepapers: [Basic Attention Token](https://basicattentiontoken.org/), [encryptotel](https://ico.encryptotel.com/), [Patientory](https://patientory.com/), [Pillar Project](https://pillarproject.io/), [ScriptDrop](https://www.scriptdrop.io/) * Cluster 2 ( Financial domain) * Keywords: minting, white, white, paper, bank, true, holder, liquidity, voting * Whitepapers: [Chronobank](https://chronobank.io/), TrueFlip,[ Vivacoin](https://vivaco.in/) * Cluster 3 (Prediction market and risks) * Keywords: business, rewards, values, event, purchased, applications, price, smart, risks * Whitepapers: [Adel](https://adelphoi.io/), [Augur](https://augur.net/), [Bancor](https://www.bancor.network), [Civic](https://tokensale.civic.com/), [Gnosis](https://gnosis.pm/) * Cluster 4 ( Decentralized applications) * Keywords: organizes, upgradeability, released, decentralized, government, page, voting, ethereum, run * Whitepaper: [Aragon](https://aragon.one/) * Cluster 5 (Storage and mining) * Keywords: data, miners, nodes, computing, agent, dividends, tasks, storage, obligation, message * Whitepaper: [Filecoin](https://filecoin.io/), [Sonm](https://sonm.io/), [Storj](https://storj.io/tokensale.html) * Cluster 6 (Gaming and mobile related) * Keywords: game, item, players, purchased, mobile, money, sales, eth, monetization, smart * Whitepaper: [Dmarket](https://dmarket.io/), [Skincoin](https://skincoin.org/ico/), [Mobilego](https://mobilego.io/) * Cluster 7 (Investment platforms) * Keywords: trade, investments, ico, investors, assets, crypto, coin, profits * Whitepaper: [Coindash](https://www.coindash.io/), [Ethbits](https://ico.ethbits.com/), [Iconomi](https://www.iconomi.net/) As you can see there are some clear sectors that show up for example cluster 1 is all about privacy, ads and cluster 5 is about storage, mining etc. Let me know if you find this post useful and also what you would like to know more about?
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      "body": "In the past few months, the number of cryptocurrencies and ICO's has gone up significantly and it's really hard to keep up with all of the news and hype around them.\n\nMachine learning/Data science has played a really important role in understanding more about text and gaining insights from them. I wanted to use this technique in mining important information from ICO whitepapers and comments from different forums.\n\nThis is part one of the many posts I will be doing in understanding more about cryptocurrencies and automating the extraction of information from the same.\n\n### Understanding the need to find similar cryptocurrencies\n\n   * Diversifying portfolios. I really don't like to bet on a single sector or application. Currently, the blockchain is used for building cryptocurrencies, coins for mining or understanding for user behavior, coins for storage etc.\n   * All if you have missed the train on a coin. You can find similar altcoins in the same area and invest in them. For example, let's say you want to invest in semiconductors stocks and missed an opportunity buying Nvidia. You could find similar stocks like AMD, Intel etc. \n\n### Clustering\nClustering is a traditional method for grouping together similar data. In my example, I have downloaded around 50 to 60 ICO whitepapers and clustered them together.\n\n### Steps:\n\n   * Downloading ICO papers: This is one of the tedious steps but unfortunately, there are no API's which from where we can download the data and need to do this step manually.\n   * Using the scikit libraries TfidfVectorizer we convert text to vectors of number that can be used by algorithms like KMeans to cluster the documents.\n   *\n```\ndef tokenize_and_stem(text):\n    # first tokenize by sentence, then by word to ensure that punctuation is caught as it's own token\n    tokens = [word for sent in nltk.sent_tokenize(text) for word in nltk.word_tokenize(sent)]\n    filtered_tokens = []\n    # filter out any tokens not containing letters (e.g., numeric tokens, raw punctuation)\n    for token in tokens:\n        if re.search('[a-zA-Z]', token):\n            filtered_tokens.append(token)\n    stems = [stemmer.stem(t) for t in filtered_tokens]\n    return stems\n\n   def tokenize_only(text):\n    # first tokenize by sentence, then by word to ensure that punctuation is caught as it's own token\n    tokens = [word.lower() for sent in nltk.sent_tokenize(text) for word in nltk.word_tokenize(sent)]\n    filtered_tokens = []\n    # filter out any tokens not containing letters (e.g., numeric tokens, raw punctuation)\n    for token in tokens:\n        if re.search('[a-zA-Z]', token):\n            filtered_tokens.append(token)\n    return filtered_tokens\n.....\n.....\ntfidf_vectorizer = TfidfVectorizer(max_df=0.8, max_features=200000,\n                                 min_df=0.2, stop_words='english',\n                                 use_idf=True, tokenizer=tokenize_and_stem, ngram_range=(1,3))\n\ntfidf_matrix = tfidf_vectorizer.fit_transform(texts)\n....\n...\nkm = KMeans(n_clusters=num_clusters)\nkm.fit(tfidf_matrix)\n```\n\n### Clusters Founds\n\n   * Cluster 1 ( Ads and consumer privacy)\n      * Keywords: data, cared, advertising, person, costs, communication, publishing, privacy, number, encrypted\n      * Whitepapers: [Basic Attention Token](https://basicattentiontoken.org/), [encryptotel](https://ico.encryptotel.com/), [Patientory](https://patientory.com/), [Pillar Project](https://pillarproject.io/), [ScriptDrop](https://www.scriptdrop.io/)\n   * Cluster 2 ( Financial domain)\n      * Keywords:  minting, white, white, paper, bank, true, holder, liquidity, voting\n      * Whitepapers: [Chronobank](https://chronobank.io/), TrueFlip,[ Vivacoin](https://vivaco.in/)\n   * Cluster 3 (Prediction market and risks)\n      * Keywords: business, rewards, values, event, purchased, applications, price, smart, risks\n      * Whitepapers: [Adel](https://adelphoi.io/), [Augur](https://augur.net/), [Bancor](https://www.bancor.network), [Civic](https://tokensale.civic.com/), [Gnosis](https://gnosis.pm/)\n   * Cluster 4 ( Decentralized applications)\n      * Keywords: organizes, upgradeability, released, decentralized, government, page, voting, ethereum, run\n      * Whitepaper: [Aragon](https://aragon.one/)\n   * Cluster 5 (Storage and mining)\n      * Keywords:  data, miners, nodes, computing, agent, dividends, tasks, storage, obligation, message\n      * Whitepaper: [Filecoin](https://filecoin.io/), [Sonm](https://sonm.io/), [Storj](https://storj.io/tokensale.html)\n   * Cluster 6 (Gaming and mobile related)\n      * Keywords: game, item, players, purchased, mobile, money, sales, eth, monetization, smart\n      * Whitepaper: [Dmarket](https://dmarket.io/), [Skincoin](https://skincoin.org/ico/), [Mobilego](https://mobilego.io/)\n   * Cluster 7 (Investment platforms)\n      * Keywords: trade, investments, ico, investors, assets, crypto, coin, profits\n      * Whitepaper: [Coindash](https://www.coindash.io/), [Ethbits](https://ico.ethbits.com/), [Iconomi](https://www.iconomi.net/)\n\nAs you can see there are some clear sectors that show up for example cluster 1 is all about privacy, ads and cluster 5 is about storage, mining etc.\n\n\nLet me know if you find this post useful and also what you would like to know  more about?",
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2017/11/25 01:37:39
authorshrek84
bodyIn the past few months, the number of cryptocurrencies and ICO's has gone up significantly and it's really hard to keep up with all of the news and hype around them. Machine learning/Data science has played a really important role in understanding more about text and gaining insights from them. I wanted to use this technique in mining important information from ICO whitepapers and comments from different forums. This is part one of the many posts I will be doing in understanding more about cryptocurrencies and automating the extraction of information from the same. ### Understanding the need to find similar cryptocurrencies * Diversifying portfolios. I really don't like to bet on a single sector or application. Currently, the blockchain is used for building cryptocurrencies, coins for mining or understanding for user behavior, coins for storage etc. * All if you have missed the train on a coin. You can find similar altcoins in the same area and invest in them. For example, let's say you want to invest in semiconductors stocks and missed an opportunity buying Nvidia. You could find similar stocks like AMD, Intel etc. ### Clustering Clustering is a traditional method for grouping together similar data. In my example, I have downloaded around 50 to 60 ICO whitepapers and clustered them together. ### Steps: * Downloading ICO papers: This is one of the tedious steps but unfortunately, there are no API's which from where we can download the data and need to do this step manually. * Using the scikit libraries TfidfVectorizer we convert text to vectors of number that can be used by algorithms like KMeans to cluster the documents. * ``` def tokenize_and_stem(text): # first tokenize by sentence, then by word to ensure that punctuation is caught as it's own token tokens = [word for sent in nltk.sent_tokenize(text) for word in nltk.word_tokenize(sent)] filtered_tokens = [] # filter out any tokens not containing letters (e.g., numeric tokens, raw punctuation) for token in tokens: if re.search('[a-zA-Z]', token): filtered_tokens.append(token) stems = [stemmer.stem(t) for t in filtered_tokens] return stems def tokenize_only(text): # first tokenize by sentence, then by word to ensure that punctuation is caught as it's own token tokens = [word.lower() for sent in nltk.sent_tokenize(text) for word in nltk.word_tokenize(sent)] filtered_tokens = [] # filter out any tokens not containing letters (e.g., numeric tokens, raw punctuation) for token in tokens: if re.search('[a-zA-Z]', token): filtered_tokens.append(token) return filtered_tokens ..... ..... tfidf_vectorizer = TfidfVectorizer(max_df=0.8, max_features=200000, min_df=0.2, stop_words='english', use_idf=True, tokenizer=tokenize_and_stem, ngram_range=(1,3)) tfidf_matrix = tfidf_vectorizer.fit_transform(texts) .... ... km = KMeans(n_clusters=num_clusters) km.fit(tfidf_matrix) ``` ### Clusters Founds * Cluster 1 ( Ads and consumer privacy) * Keywords: data, cared, advertising, person, costs, communication, publishing, privacy, number, encrypted * Whitepapers: [Basic Attention Token](https://basicattentiontoken.org/), [encryptotel](https://ico.encryptotel.com/), [Patientory](https://patientory.com/), [Pillar Project](https://pillarproject.io/), [ScriptDrop](https://www.scriptdrop.io/) * Cluster 2 ( Financial domain) * Keywords: minting, white, white, paper, bank, true, holder, liquidity, voting * Whitepapers: [Chronobank](https://chronobank.io/), TrueFlip,[ Vivacoin](https://vivaco.in/) * Cluster 3 (Prediction market and risks) * Keywords: business, rewards, values, event, purchased, applications, price, smart, risks * Whitepapers: [Adel](https://adelphoi.io/), [Augur](https://augur.net/), [Bancor](https://www.bancor.network), [Civic](https://tokensale.civic.com/), [Gnosis](https://gnosis.pm/) * Cluster 4 ( Decentralized applications) * Keywords: organizes, upgradeability, released, decentralized, government, page, voting, ethereum, run * Whitepaper: [Aragon](https://aragon.one/) * Cluster 5 (Storage and mining) * Keywords: data, miners, nodes, computing, agent, dividends, tasks, storage, obligation, message * Whitepaper: [Filecoin](https://filecoin.io/), [Sonm](https://sonm.io/), [Storj](https://storj.io/tokensale.html) * Cluster 6 (Gaming and mobile related) * Keywords: game, item, players, purchased, mobile, money, sales, eth, monetization, smart * Whitepaper: [Dmarket](https://dmarket.io/), [Skincoin](https://skincoin.org/ico/), [Mobilego](https://mobilego.io/) * Cluster 7 (Investment platforms) * Keywords: trade, investments, ico, investors, assets, crypto, coin, profits * Whitepaper: [Coindash](https://www.coindash.io/), [Ethbits](https://ico.ethbits.com/), [Iconomi](https://www.iconomi.net/) As you can see there are some clear sectors that show up for example cluster 1 is all about privacy, ads and cluster 5 is about storage, mining etc. Let me know if you find this post useful and also what you would like to know more about?
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permlinkdatascience-and-cryptocurrencies-finding-similar-altcoins
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You can find similar altcoins in the same area and invest in them. For example, let's say you want to invest in semiconductors stocks and missed an opportunity buying Nvidia. You could find similar stocks like AMD, Intel etc. \n\n### Clustering\nClustering is a traditional method for grouping together similar data. In my example, I have downloaded around 50 to 60 ICO whitepapers and clustered them together.\n\n### Steps:\n\n   * Downloading ICO papers: This is one of the tedious steps but unfortunately, there are no API's which from where we can download the data and need to do this step manually.\n   * Using the scikit libraries TfidfVectorizer we convert text to vectors of number that can be used by algorithms like KMeans to cluster the documents.\n   *\n```\ndef tokenize_and_stem(text):\n    # first tokenize by sentence, then by word to ensure that punctuation is caught as it's own token\n    tokens = [word for sent in nltk.sent_tokenize(text) for word in nltk.word_tokenize(sent)]\n    filtered_tokens = []\n    # filter out any tokens not containing letters (e.g., numeric tokens, raw punctuation)\n    for token in tokens:\n        if re.search('[a-zA-Z]', token):\n            filtered_tokens.append(token)\n    stems = [stemmer.stem(t) for t in filtered_tokens]\n    return stems\n\n   def tokenize_only(text):\n    # first tokenize by sentence, then by word to ensure that punctuation is caught as it's own token\n    tokens = [word.lower() for sent in nltk.sent_tokenize(text) for word in nltk.word_tokenize(sent)]\n    filtered_tokens = []\n    # filter out any tokens not containing letters (e.g., numeric tokens, raw punctuation)\n    for token in tokens:\n        if re.search('[a-zA-Z]', token):\n            filtered_tokens.append(token)\n    return filtered_tokens\n.....\n.....\ntfidf_vectorizer = TfidfVectorizer(max_df=0.8, max_features=200000,\n                                 min_df=0.2, stop_words='english',\n                                 use_idf=True, tokenizer=tokenize_and_stem, ngram_range=(1,3))\n\ntfidf_matrix = tfidf_vectorizer.fit_transform(texts)\n....\n...\nkm = KMeans(n_clusters=num_clusters)\nkm.fit(tfidf_matrix)\n```\n\n### Clusters Founds\n\n   * Cluster 1 ( Ads and consumer privacy)\n      * Keywords: data, cared, advertising, person, costs, communication, publishing, privacy, number, encrypted\n      * Whitepapers: [Basic Attention Token](https://basicattentiontoken.org/), [encryptotel](https://ico.encryptotel.com/), [Patientory](https://patientory.com/), [Pillar Project](https://pillarproject.io/), [ScriptDrop](https://www.scriptdrop.io/)\n   * Cluster 2 ( Financial domain)\n      * Keywords:  minting, white, white, paper, bank, true, holder, liquidity, voting\n      * Whitepapers: [Chronobank](https://chronobank.io/), TrueFlip,[ Vivacoin](https://vivaco.in/)\n   * Cluster 3 (Prediction market and risks)\n      * Keywords: business, rewards, values, event, purchased, applications, price, smart, risks\n      * Whitepapers: [Adel](https://adelphoi.io/), [Augur](https://augur.net/), [Bancor](https://www.bancor.network), [Civic](https://tokensale.civic.com/), [Gnosis](https://gnosis.pm/)\n   * Cluster 4 ( Decentralized applications)\n      * Keywords: organizes, upgradeability, released, decentralized, government, page, voting, ethereum, run\n      * Whitepaper: [Aragon](https://aragon.one/)\n   * Cluster 5 (Storage and mining)\n      * Keywords:  data, miners, nodes, computing, agent, dividends, tasks, storage, obligation, message\n      * Whitepaper: [Filecoin](https://filecoin.io/), [Sonm](https://sonm.io/), [Storj](https://storj.io/tokensale.html)\n   * Cluster 6 (Gaming and mobile related)\n      * Keywords: game, item, players, purchased, mobile, money, sales, eth, monetization, smart\n      * Whitepaper: [Dmarket](https://dmarket.io/), [Skincoin](https://skincoin.org/ico/), [Mobilego](https://mobilego.io/)\n   * Cluster 7 (Investment platforms)\n      * Keywords: trade, investments, ico, investors, assets, crypto, coin, profits\n      * Whitepaper: [Coindash](https://www.coindash.io/), [Ethbits](https://ico.ethbits.com/), [Iconomi](https://www.iconomi.net/)\n\nAs you can see there are some clear sectors that show up for example cluster 1 is all about privacy, ads and cluster 5 is about storage, mining etc.\n\n\nLet me know if you find this post useful and also what you would like to know  more about?",
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  ],
  "op_in_trx": 0,
  "timestamp": "2017-11-24T20:34:18",
  "trx_id": "aa77e39658bad328e6e6ff15bee2221efe712b09",
  "trx_in_block": 26,
  "virtual_op": 0
}

Account Metadata

POSTING JSON METADATA
None
JSON METADATA
None
{
  "posting_json_metadata": {},
  "json_metadata": {}
}

Auth Keys

Owner
Single Signature
Public Keys
STM8KNrFyQD2FYBqqh4zYYVdZXMBbQ7nznFnB6Ft3c7swf2LPEe9P1/1
Active
Single Signature
Public Keys
STM58aH1hUJ3gMaT9dDKhd9kNM8wpPyDjeiCzigGTLWnyg1ZL7AWJ1/1
Posting
Single Signature
Public Keys
STM8SB9wD2Dw3RnyER6iyTxXuhTTLGZ69nJrFWsyisP5RTciMPvVN1/1
Memo
STM8V7ZgsxrvxgXRTJK8wHwwB3qVtmmCXhS1oj7v9Ju7J2h6xcNXN
{
  "owner": {
    "account_auths": [],
    "key_auths": [
      [
        "STM8KNrFyQD2FYBqqh4zYYVdZXMBbQ7nznFnB6Ft3c7swf2LPEe9P",
        1
      ]
    ],
    "weight_threshold": 1
  },
  "active": {
    "account_auths": [],
    "key_auths": [
      [
        "STM58aH1hUJ3gMaT9dDKhd9kNM8wpPyDjeiCzigGTLWnyg1ZL7AWJ",
        1
      ]
    ],
    "weight_threshold": 1
  },
  "posting": {
    "account_auths": [],
    "key_auths": [
      [
        "STM8SB9wD2Dw3RnyER6iyTxXuhTTLGZ69nJrFWsyisP5RTciMPvVN",
        1
      ]
    ],
    "weight_threshold": 1
  },
  "memo": "STM8V7ZgsxrvxgXRTJK8wHwwB3qVtmmCXhS1oj7v9Ju7J2h6xcNXN"
}

Witness Votes

0 / 30
No active witness votes.
[]