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https://keybase.io/blockchainv
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I hereby claim:

  * I am an admin of https://www.blockchainventures.cz
  * I am blockchainv (https://keybase.io/blockchainv) on keybase.
  * I have a public key ASB6y0bsMLI6D5pvp7IEdHw3nEPk4XzPZloZy6hUNM2mewo

To do so, I am signing this object:

{
  "body": {
    "key": {
      "eldest_kid": "01207acb46ec30b23a0f9a6fa7b204747c379c43e4e17ccf665a19cba85434cda67b0a",
      "host": "keybase.io",
      "kid": "01207acb46ec30b23a0f9a6fa7b204747c379c43e4e17ccf665a19cba85434cda67b0a",
      "uid": "58ad77b184727ffc6bd48ccc6b8f1619",
      "username": "blockchainv"
    },
    "merkle_root": {
      "ctime": 1521474378,
      "hash": "64eba05f34d57da33049fe14a70f2b3160ea7702f95562047a01765f7f9d35c890a5b63103804bf2eef3b9eee0346553b761233263eb45b6a2c59a4907cb691d",
      "hash_meta": "2e47e201049d3a0038445b1f983acb1adf2bce8ddb846f10225f677f19ee6776",
      "seqno": 2256381
    },
    "service": {
      "hostname": "www.blockchainventures.cz",
      "protocol": "https:"
    },
    "type": "web_service_binding",
    "version": 1
  },
  "client": {
    "name": "keybase.io go client",
    "version": "1.0.45"
  },
  "ctime": 1521474411,
  "expire_in": 504576000,
  "prev": "0a178116311218fb832a2eccd87066f1e69b9ef3d08de617f4f593ef43cc40d3",
  "seqno": 5,
  "tag": "signature"
}

which yields the signature:

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

And finally, I am proving ownership of this host by posting or
appending to this document.

View my publicly-auditable identity here: https://keybase.io/blockchainv

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