Transaction 8a1bfd23a5752240502b52cc00768f2a912a94c53f11817578b8e8d6f5b0fc0e

Block #366498

2015-07-22 21:30:35 +0000 UTC (~9 years, 1 month ago)

BTC Burned: 0 BTC


Inputs
19KPzaX71SFVWz8xqbfiu73yLaRQSdZVfy
0.001 BTC
now $57.88
0.001 BTC
OP_DUP OP_HASH160 5b3bafdb5910188382c3608fe98e5bd704665552 OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
19KPzaX71SFVWz8xqbfiu73yLaRQSdZVfy
0.001 BTC
now $57.88
0.001 BTC
OP_DUP OP_HASH160 5b3bafdb5910188382c3608fe98e5bd704665552 OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
Outputs
19KPzaX71SFVWz8xqbfiu73yLaRQSdZVfy
0.001 BTC
now $57.88
0.001 BTC
OP_DUP OP_HASH160 5b3bafdb5910188382c3608fe98e5bd704665552 OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
1GPbHd5jA84wRiHyegbM1TeGqY5hFgePuL
0.0009 BTC
now $52.09
0.0009 BTC
OP_DUP OP_HASH160 a8cfa8aedd3587a01fde11961f8f92a399551998 OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
6a2853504b6d2e7668ca50a8928442fbf6260000f444255ad680c3d1dd33bbdb68c9807573e827bfa5e8
0 BTC
now $0.00
0 BTC
OP_RETURN converted to ASCII (SPKm.vh�P���B��&���D%Zր���3��hɀus�'���
OP_RETURN 53504b6d2e7668ca50a8928442fbf6260000f444255ad680c3d1dd33bbdb68c9807573e827bfa5e8 nulldata

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": "8a1bfd23a5752240502b52cc00768f2a912a94c53f11817578b8e8d6f5b0fc0e",
  "hash": "8a1bfd23a5752240502b52cc00768f2a912a94c53f11817578b8e8d6f5b0fc0e",
  "version": 1,
  "size": 425,
  "vsize": 425,
  "weight": 1700,
  "locktime": 0,
  "vin": [
    {
      "txid": "21de776bbba510d938bff957423606f879c2f576ad74f80ceacaa484cdc6e07d",
      "vout": 0,
      "scriptSig": {
        "asm": "30450221009d16c49fca81899baa719f1956f631463989f03de7bb15b3aac72a170a618dc002202fd6d82e1e286e802a26a084f43eb11f9f8bf4ece94b5c4fcae281017b81629f[ALL] 030d92b654f1491b6194a2505985d492c88de021a627e81283d77d9e98813d7a59",
        "hex": "4830450221009d16c49fca81899baa719f1956f631463989f03de7bb15b3aac72a170a618dc002202fd6d82e1e286e802a26a084f43eb11f9f8bf4ece94b5c4fcae281017b81629f0121030d92b654f1491b6194a2505985d492c88de021a627e81283d77d9e98813d7a59"
      },
      "prevout": {
        "generated": false,
        "height": 366202,
        "value": "0.00100000",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 5b3bafdb5910188382c3608fe98e5bd704665552 OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(19KPzaX71SFVWz8xqbfiu73yLaRQSdZVfy)#75uxhzy6",
          "hex": "76a9145b3bafdb5910188382c3608fe98e5bd70466555288ac",
          "address": "19KPzaX71SFVWz8xqbfiu73yLaRQSdZVfy",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967295
    },
    {
      "txid": "f77617588b7fb9c3216905a189d329d180610eefd8ed818258ba8c948f9ffe48",
      "vout": 0,
      "scriptSig": {
        "asm": "3045022100be9f10775eb893ac926376f98fda04ca6bda932825e3cd5195608d7250fb3904022032124c0b93c055aa8ee923480bada07df8fb3a029dd16937b8aa6b2aecc1cdb4[ALL] 030d92b654f1491b6194a2505985d492c88de021a627e81283d77d9e98813d7a59",
        "hex": "483045022100be9f10775eb893ac926376f98fda04ca6bda932825e3cd5195608d7250fb3904022032124c0b93c055aa8ee923480bada07df8fb3a029dd16937b8aa6b2aecc1cdb40121030d92b654f1491b6194a2505985d492c88de021a627e81283d77d9e98813d7a59"
      },
      "prevout": {
        "generated": false,
        "height": 366202,
        "value": "0.00100000",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 5b3bafdb5910188382c3608fe98e5bd704665552 OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(19KPzaX71SFVWz8xqbfiu73yLaRQSdZVfy)#75uxhzy6",
          "hex": "76a9145b3bafdb5910188382c3608fe98e5bd70466555288ac",
          "address": "19KPzaX71SFVWz8xqbfiu73yLaRQSdZVfy",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967295
    }
  ],
  "vout": [
    {
      "value": "0.00100000",
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 5b3bafdb5910188382c3608fe98e5bd704665552 OP_EQUALVERIFY OP_CHECKSIG",
        "desc": "addr(19KPzaX71SFVWz8xqbfiu73yLaRQSdZVfy)#75uxhzy6",
        "hex": "76a9145b3bafdb5910188382c3608fe98e5bd70466555288ac",
        "address": "19KPzaX71SFVWz8xqbfiu73yLaRQSdZVfy",
        "type": "pubkeyhash"
      }
    },
    {
      "value": "0.00090000",
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 a8cfa8aedd3587a01fde11961f8f92a399551998 OP_EQUALVERIFY OP_CHECKSIG",
        "desc": "addr(1GPbHd5jA84wRiHyegbM1TeGqY5hFgePuL)#qe360kt7",
        "hex": "76a914a8cfa8aedd3587a01fde11961f8f92a39955199888ac",
        "address": "1GPbHd5jA84wRiHyegbM1TeGqY5hFgePuL",
        "type": "pubkeyhash"
      }
    },
    {
      "value": "0.00000000",
      "n": 2,
      "scriptPubKey": {
        "asm": "OP_RETURN 53504b6d2e7668ca50a8928442fbf6260000f444255ad680c3d1dd33bbdb68c9807573e827bfa5e8",
        "desc": "raw(6a2853504b6d2e7668ca50a8928442fbf6260000f444255ad680c3d1dd33bbdb68c9807573e827bfa5e8)#t72e3tzr",
        "hex": "6a2853504b6d2e7668ca50a8928442fbf6260000f444255ad680c3d1dd33bbdb68c9807573e827bfa5e8",
        "type": "nulldata"
      }
    }
  ],
  "fee": "0.00010000",
  "hex": "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"
}