Transaction 42a0bb4c140bf8c1caa53906c84450d096f242a923d5672928eb8e8235d26937

Block #374996

2015-09-17 23:21:20 +0000 UTC (~8 years, 11 months ago)

BTC Burned: 0 BTC


Inputs
1FfrCsX2bBjLY79QRJN94nByGRsrWv88kT
0.000006 BTC
now $0.35
0.000006 BTC
OP_DUP OP_HASH160 a0eaa43a2ff093aab801a814215bf86edae51e1b OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
1FfrCsX2bBjLY79QRJN94nByGRsrWv88kT
0.00003888 BTC
now $2.29
0.00003888 BTC
OP_DUP OP_HASH160 a0eaa43a2ff093aab801a814215bf86edae51e1b OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
1FfrCsX2bBjLY79QRJN94nByGRsrWv88kT
0.00004038 BTC
now $2.38
0.00004038 BTC
OP_DUP OP_HASH160 a0eaa43a2ff093aab801a814215bf86edae51e1b OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
1FfrCsX2bBjLY79QRJN94nByGRsrWv88kT
0.00004371 BTC
now $2.58
0.00004371 BTC
OP_DUP OP_HASH160 a0eaa43a2ff093aab801a814215bf86edae51e1b OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
1FfrCsX2bBjLY79QRJN94nByGRsrWv88kT
0.00004836 BTC
now $2.85
0.00004836 BTC
OP_DUP OP_HASH160 a0eaa43a2ff093aab801a814215bf86edae51e1b OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
Outputs
6a074f410100010100
0 BTC
now $0.00
0 BTC
OP_RETURN converted to ASCII OA��
OP_RETURN 4f410100010100 nulldata
1BbLEBXCdNPg4rXdKhFY422ckLBDAxkYTV
0.000006 BTC
now $0.35
0.000006 BTC
OP_DUP OP_HASH160 742f735de4ed39df4e1d77cc47a4e0ea325112a1 OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
1FfrCsX2bBjLY79QRJN94nByGRsrWv88kT
0.00002133 BTC
now $1.26
0.00002133 BTC
OP_DUP OP_HASH160 a0eaa43a2ff093aab801a814215bf86edae51e1b OP_EQUALVERIFY OP_CHECKSIG pubkeyhash

How did this transaction burn BTC?

OP_RETURN outputs

OP_RETURN is a provably unspendable method that allows embedding of arbitrary data into the blockchain1.

OP_RETURN outputs are used to embed data such as messages, commitments from systems like Stacks2, or even files - there are no constraints on the nature of the data, only on the size per OP_RETURN output.

As they are provably unspendable, OP_RETURN outputs are pruned from the UTXO set automatically and do not contribute to the UTXO set size.

Although OP_RETURN outputs are exempted from the Dust Limit and can be 0-value, some users choose to transfer BTC to the output. This BTC is permanently and irreversibly lost, and reduces the circulating supply of Bitocin.

  1. https://en.bitcoin.it/wiki/OP_RETURN
  2. https://stx.is/nakamoto

View revision history
Raw Transaction 
{
  "txid": "42a0bb4c140bf8c1caa53906c84450d096f242a923d5672928eb8e8235d26937",
  "hash": "42a0bb4c140bf8c1caa53906c84450d096f242a923d5672928eb8e8235d26937",
  "version": 1,
  "size": 834,
  "vsize": 834,
  "weight": 3336,
  "locktime": 0,
  "vin": [
    {
      "txid": "2b051ba6ee7aff4a65cdfa0c5c9bdf9c5ada340671a35244a738dad5c4f90b9f",
      "vout": 1,
      "scriptSig": {
        "asm": "30450221008915c27791769c5efd65ad55336a46825b08ee2c22d12dc81176aa2f49121aa502206efec35b38f3c88c1f0036fb16c8f8ca4cd688c99fe193a6fa86a6bc77e7d840[ALL] 03c1086c9c5fe67a711c2c1903e07ceee8c4086bb9c049e0a8ed02146a0d861fbf",
        "hex": "4830450221008915c27791769c5efd65ad55336a46825b08ee2c22d12dc81176aa2f49121aa502206efec35b38f3c88c1f0036fb16c8f8ca4cd688c99fe193a6fa86a6bc77e7d840012103c1086c9c5fe67a711c2c1903e07ceee8c4086bb9c049e0a8ed02146a0d861fbf"
      },
      "prevout": {
        "generated": false,
        "height": 353513,
        "value": "0.00000600",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 a0eaa43a2ff093aab801a814215bf86edae51e1b OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(1FfrCsX2bBjLY79QRJN94nByGRsrWv88kT)#qyv6ds0d",
          "hex": "76a914a0eaa43a2ff093aab801a814215bf86edae51e1b88ac",
          "address": "1FfrCsX2bBjLY79QRJN94nByGRsrWv88kT",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967295
    },
    {
      "txid": "4b16283f852237b33c76fc84aa774341c32d642797097cac75041cfa920083e5",
      "vout": 144,
      "scriptSig": {
        "asm": "30450221009e38ae4833a6df716c56861f6a93d82f1740dbcdd62b177a92977b6ae2fa7c9402205ec39a45c8e789fe3a4f2ecbe3b9b0df77289b126b71a722cfee5ce36f1187ec[ALL] 03c1086c9c5fe67a711c2c1903e07ceee8c4086bb9c049e0a8ed02146a0d861fbf",
        "hex": "4830450221009e38ae4833a6df716c56861f6a93d82f1740dbcdd62b177a92977b6ae2fa7c9402205ec39a45c8e789fe3a4f2ecbe3b9b0df77289b126b71a722cfee5ce36f1187ec012103c1086c9c5fe67a711c2c1903e07ceee8c4086bb9c049e0a8ed02146a0d861fbf"
      },
      "prevout": {
        "generated": false,
        "height": 363096,
        "value": "0.00003888",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 a0eaa43a2ff093aab801a814215bf86edae51e1b OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(1FfrCsX2bBjLY79QRJN94nByGRsrWv88kT)#qyv6ds0d",
          "hex": "76a914a0eaa43a2ff093aab801a814215bf86edae51e1b88ac",
          "address": "1FfrCsX2bBjLY79QRJN94nByGRsrWv88kT",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967295
    },
    {
      "txid": "da6f928edf754f951493fc3951bc651b153eb6f948b7f7cf1072a57288556e77",
      "vout": 143,
      "scriptSig": {
        "asm": "304402205667a80946e4faf6ad06a4c67be106a163a974fa24f63a80d6f1e878eb9b7a66022035dff4abde675370920abeb26018c6e6e624636e460cc3be556616805ab68a93[ALL] 03c1086c9c5fe67a711c2c1903e07ceee8c4086bb9c049e0a8ed02146a0d861fbf",
        "hex": "47304402205667a80946e4faf6ad06a4c67be106a163a974fa24f63a80d6f1e878eb9b7a66022035dff4abde675370920abeb26018c6e6e624636e460cc3be556616805ab68a93012103c1086c9c5fe67a711c2c1903e07ceee8c4086bb9c049e0a8ed02146a0d861fbf"
      },
      "prevout": {
        "generated": false,
        "height": 363272,
        "value": "0.00004038",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 a0eaa43a2ff093aab801a814215bf86edae51e1b OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(1FfrCsX2bBjLY79QRJN94nByGRsrWv88kT)#qyv6ds0d",
          "hex": "76a914a0eaa43a2ff093aab801a814215bf86edae51e1b88ac",
          "address": "1FfrCsX2bBjLY79QRJN94nByGRsrWv88kT",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967295
    },
    {
      "txid": "9a6eee820c5b9a66d8b4ed74c913426b45fa8f94d8a2c2d13a70edbb8f0fb3b6",
      "vout": 146,
      "scriptSig": {
        "asm": "3045022100b2b30625aec20d942cb1cbc158a7b86d43a65e8c036e9b8a9f38ddfb2bd13b9b0220439a91c11827633aab9b511eb352f2a50156f2297b8e99f726841d6ed88bea58[ALL] 03c1086c9c5fe67a711c2c1903e07ceee8c4086bb9c049e0a8ed02146a0d861fbf",
        "hex": "483045022100b2b30625aec20d942cb1cbc158a7b86d43a65e8c036e9b8a9f38ddfb2bd13b9b0220439a91c11827633aab9b511eb352f2a50156f2297b8e99f726841d6ed88bea58012103c1086c9c5fe67a711c2c1903e07ceee8c4086bb9c049e0a8ed02146a0d861fbf"
      },
      "prevout": {
        "generated": false,
        "height": 363390,
        "value": "0.00004371",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 a0eaa43a2ff093aab801a814215bf86edae51e1b OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(1FfrCsX2bBjLY79QRJN94nByGRsrWv88kT)#qyv6ds0d",
          "hex": "76a914a0eaa43a2ff093aab801a814215bf86edae51e1b88ac",
          "address": "1FfrCsX2bBjLY79QRJN94nByGRsrWv88kT",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967295
    },
    {
      "txid": "b5a97cde92075175689b6b6e29fb3517d3a18e37a23433a57882a0fb5d83c8e5",
      "vout": 145,
      "scriptSig": {
        "asm": "304402203b29c8afd80f4e703af354bffb90f6dd8c48ab6efe9a6184e33b5c3a2ce481de0220745a34e7509ff06532290bf60e974286bd1f21a84ab37e082bd722580938ec20[ALL] 03c1086c9c5fe67a711c2c1903e07ceee8c4086bb9c049e0a8ed02146a0d861fbf",
        "hex": "47304402203b29c8afd80f4e703af354bffb90f6dd8c48ab6efe9a6184e33b5c3a2ce481de0220745a34e7509ff06532290bf60e974286bd1f21a84ab37e082bd722580938ec20012103c1086c9c5fe67a711c2c1903e07ceee8c4086bb9c049e0a8ed02146a0d861fbf"
      },
      "prevout": {
        "generated": false,
        "height": 363519,
        "value": "0.00004836",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 a0eaa43a2ff093aab801a814215bf86edae51e1b OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(1FfrCsX2bBjLY79QRJN94nByGRsrWv88kT)#qyv6ds0d",
          "hex": "76a914a0eaa43a2ff093aab801a814215bf86edae51e1b88ac",
          "address": "1FfrCsX2bBjLY79QRJN94nByGRsrWv88kT",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967295
    }
  ],
  "vout": [
    {
      "value": "0.00000000",
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_RETURN 4f410100010100",
        "desc": "raw(6a074f410100010100)#wxywn0cz",
        "hex": "6a074f410100010100",
        "type": "nulldata"
      }
    },
    {
      "value": "0.00000600",
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 742f735de4ed39df4e1d77cc47a4e0ea325112a1 OP_EQUALVERIFY OP_CHECKSIG",
        "desc": "addr(1BbLEBXCdNPg4rXdKhFY422ckLBDAxkYTV)#0ldlmvtn",
        "hex": "76a914742f735de4ed39df4e1d77cc47a4e0ea325112a188ac",
        "address": "1BbLEBXCdNPg4rXdKhFY422ckLBDAxkYTV",
        "type": "pubkeyhash"
      }
    },
    {
      "value": "0.00002133",
      "n": 2,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 a0eaa43a2ff093aab801a814215bf86edae51e1b OP_EQUALVERIFY OP_CHECKSIG",
        "desc": "addr(1FfrCsX2bBjLY79QRJN94nByGRsrWv88kT)#qyv6ds0d",
        "hex": "76a914a0eaa43a2ff093aab801a814215bf86edae51e1b88ac",
        "address": "1FfrCsX2bBjLY79QRJN94nByGRsrWv88kT",
        "type": "pubkeyhash"
      }
    }
  ],
  "fee": "0.00015000",
  "hex": "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"
}