Transaction 7a78b830ad9f8f37217de23d899f8368072984c1dc2d51088b7b3e54ed9706dd

Block #381208

2015-10-30 08:31:45 +0000 UTC (~8 years, 9 months ago)

BTC Burned: 0 BTC


Inputs
1AScRhqdXMrJyxNmjEapMZi1PLFsqmLquG
0.0003 BTC
now $17.55
0.0003 BTC
OP_DUP OP_HASH160 67911a69e4eac4388197632aa6a9149a44f9ad43 OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
1AScRhqdXMrJyxNmjEapMZi1PLFsqmLquG
0.00003 BTC
now $1.76
0.00003 BTC
OP_DUP OP_HASH160 67911a69e4eac4388197632aa6a9149a44f9ad43 OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
1AScRhqdXMrJyxNmjEapMZi1PLFsqmLquG
0.00003 BTC
now $1.76
0.00003 BTC
OP_DUP OP_HASH160 67911a69e4eac4388197632aa6a9149a44f9ad43 OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
1AScRhqdXMrJyxNmjEapMZi1PLFsqmLquG
0.00003 BTC
now $1.76
0.00003 BTC
OP_DUP OP_HASH160 67911a69e4eac4388197632aa6a9149a44f9ad43 OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
Outputs
1McqMML66TDP2GJ4B5zBCm4NVjaR8SAeiN
0.00003 BTC
now $1.76
0.00003 BTC
OP_DUP OP_HASH160 e2296f844c9155932d454037cdfec490dd60316c OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
1AHFS97e2EGeWCyhoounvTpdQ9AVDtoDeB
0.00003 BTC
now $1.76
0.00003 BTC
OP_DUP OP_HASH160 65cbd5fc0aedb26ba3e722136c8b74197a4816ca OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
17jMuFPUyhqn99ZaFpgcKSgffJP6VGxyti
0.00003 BTC
now $1.76
0.00003 BTC
OP_DUP OP_HASH160 49d3ac1753e4e2b629142e731bc72d254bb3fab2 OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
6a134153435249424553504f4f4c30315049454345
0 BTC
now $0.00
0 BTC
OP_RETURN converted to ASCII ASCRIBESPOOL01PIECE
OP_RETURN 4153435249424553504f4f4c30315049454345 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": "7a78b830ad9f8f37217de23d899f8368072984c1dc2d51088b7b3e54ed9706dd",
  "hash": "7a78b830ad9f8f37217de23d899f8368072984c1dc2d51088b7b3e54ed9706dd",
  "version": 1,
  "size": 732,
  "vsize": 732,
  "weight": 2928,
  "locktime": 0,
  "vin": [
    {
      "txid": "4838669ef855cf5cc889192b23721eceb345998ff3a7cd95340e5e7aca8672c5",
      "vout": 49,
      "scriptSig": {
        "asm": "30440220052000a27489cf311b451c1fe2762d7ea89133d9e8208e4a14b2b9239da2dc9e02204a9a78d9ad42ab62b3e6b868235c838551af322d51a3c3ac6626439b51b955f5[ALL] 03a6491d9520d7b32bfaceba2355f1b542666f9acaaccc6c851576fc47a5a3b8d0",
        "hex": "4730440220052000a27489cf311b451c1fe2762d7ea89133d9e8208e4a14b2b9239da2dc9e02204a9a78d9ad42ab62b3e6b868235c838551af322d51a3c3ac6626439b51b955f5012103a6491d9520d7b32bfaceba2355f1b542666f9acaaccc6c851576fc47a5a3b8d0"
      },
      "prevout": {
        "generated": false,
        "height": 381206,
        "value": "0.00030000",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 67911a69e4eac4388197632aa6a9149a44f9ad43 OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(1AScRhqdXMrJyxNmjEapMZi1PLFsqmLquG)#vq4a3l5z",
          "hex": "76a91467911a69e4eac4388197632aa6a9149a44f9ad4388ac",
          "address": "1AScRhqdXMrJyxNmjEapMZi1PLFsqmLquG",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967295
    },
    {
      "txid": "4838669ef855cf5cc889192b23721eceb345998ff3a7cd95340e5e7aca8672c5",
      "vout": 197,
      "scriptSig": {
        "asm": "3044022059e814743714304ca89a8ef8054641be43bacbdee17c36b639a7d7d49f6d167402202c1c162d8674134f4c6f218780513c3c327065e548835797ddce99963e982932[ALL] 03a6491d9520d7b32bfaceba2355f1b542666f9acaaccc6c851576fc47a5a3b8d0",
        "hex": "473044022059e814743714304ca89a8ef8054641be43bacbdee17c36b639a7d7d49f6d167402202c1c162d8674134f4c6f218780513c3c327065e548835797ddce99963e982932012103a6491d9520d7b32bfaceba2355f1b542666f9acaaccc6c851576fc47a5a3b8d0"
      },
      "prevout": {
        "generated": false,
        "height": 381206,
        "value": "0.00003000",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 67911a69e4eac4388197632aa6a9149a44f9ad43 OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(1AScRhqdXMrJyxNmjEapMZi1PLFsqmLquG)#vq4a3l5z",
          "hex": "76a91467911a69e4eac4388197632aa6a9149a44f9ad4388ac",
          "address": "1AScRhqdXMrJyxNmjEapMZi1PLFsqmLquG",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967295
    },
    {
      "txid": "4838669ef855cf5cc889192b23721eceb345998ff3a7cd95340e5e7aca8672c5",
      "vout": 198,
      "scriptSig": {
        "asm": "30450221008264c5e64c4573b87f9f39ecd6955bc4d6c788b90b1f7d0e8ea7c3aebb0043f50220360b3704378290c7c4cfaaa3021d835bb04ee85ec8740e2c2ec81a2c0890d7a5[ALL] 03a6491d9520d7b32bfaceba2355f1b542666f9acaaccc6c851576fc47a5a3b8d0",
        "hex": "4830450221008264c5e64c4573b87f9f39ecd6955bc4d6c788b90b1f7d0e8ea7c3aebb0043f50220360b3704378290c7c4cfaaa3021d835bb04ee85ec8740e2c2ec81a2c0890d7a5012103a6491d9520d7b32bfaceba2355f1b542666f9acaaccc6c851576fc47a5a3b8d0"
      },
      "prevout": {
        "generated": false,
        "height": 381206,
        "value": "0.00003000",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 67911a69e4eac4388197632aa6a9149a44f9ad43 OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(1AScRhqdXMrJyxNmjEapMZi1PLFsqmLquG)#vq4a3l5z",
          "hex": "76a91467911a69e4eac4388197632aa6a9149a44f9ad4388ac",
          "address": "1AScRhqdXMrJyxNmjEapMZi1PLFsqmLquG",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967295
    },
    {
      "txid": "4838669ef855cf5cc889192b23721eceb345998ff3a7cd95340e5e7aca8672c5",
      "vout": 199,
      "scriptSig": {
        "asm": "3045022100c32608b96b1a4dda4a2598c0fb772762a54b5cf64eb585259e8ce5a0a7624222022038e0a9a711b640cd29123b1607b0f9ee831928663f0fd8c2e3e983d8217fef41[ALL] 03a6491d9520d7b32bfaceba2355f1b542666f9acaaccc6c851576fc47a5a3b8d0",
        "hex": "483045022100c32608b96b1a4dda4a2598c0fb772762a54b5cf64eb585259e8ce5a0a7624222022038e0a9a711b640cd29123b1607b0f9ee831928663f0fd8c2e3e983d8217fef41012103a6491d9520d7b32bfaceba2355f1b542666f9acaaccc6c851576fc47a5a3b8d0"
      },
      "prevout": {
        "generated": false,
        "height": 381206,
        "value": "0.00003000",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 67911a69e4eac4388197632aa6a9149a44f9ad43 OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(1AScRhqdXMrJyxNmjEapMZi1PLFsqmLquG)#vq4a3l5z",
          "hex": "76a91467911a69e4eac4388197632aa6a9149a44f9ad4388ac",
          "address": "1AScRhqdXMrJyxNmjEapMZi1PLFsqmLquG",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967295
    }
  ],
  "vout": [
    {
      "value": "0.00003000",
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 e2296f844c9155932d454037cdfec490dd60316c OP_EQUALVERIFY OP_CHECKSIG",
        "desc": "addr(1McqMML66TDP2GJ4B5zBCm4NVjaR8SAeiN)#6dmuqcfc",
        "hex": "76a914e2296f844c9155932d454037cdfec490dd60316c88ac",
        "address": "1McqMML66TDP2GJ4B5zBCm4NVjaR8SAeiN",
        "type": "pubkeyhash"
      }
    },
    {
      "value": "0.00003000",
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 65cbd5fc0aedb26ba3e722136c8b74197a4816ca OP_EQUALVERIFY OP_CHECKSIG",
        "desc": "addr(1AHFS97e2EGeWCyhoounvTpdQ9AVDtoDeB)#efpugdp0",
        "hex": "76a91465cbd5fc0aedb26ba3e722136c8b74197a4816ca88ac",
        "address": "1AHFS97e2EGeWCyhoounvTpdQ9AVDtoDeB",
        "type": "pubkeyhash"
      }
    },
    {
      "value": "0.00003000",
      "n": 2,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 49d3ac1753e4e2b629142e731bc72d254bb3fab2 OP_EQUALVERIFY OP_CHECKSIG",
        "desc": "addr(17jMuFPUyhqn99ZaFpgcKSgffJP6VGxyti)#y5qtvu63",
        "hex": "76a91449d3ac1753e4e2b629142e731bc72d254bb3fab288ac",
        "address": "17jMuFPUyhqn99ZaFpgcKSgffJP6VGxyti",
        "type": "pubkeyhash"
      }
    },
    {
      "value": "0.00000000",
      "n": 3,
      "scriptPubKey": {
        "asm": "OP_RETURN 4153435249424553504f4f4c30315049454345",
        "desc": "raw(6a134153435249424553504f4f4c30315049454345)#lduysz04",
        "hex": "6a134153435249424553504f4f4c30315049454345",
        "type": "nulldata"
      }
    }
  ],
  "fee": "0.00030000",
  "hex": "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"
}