Transaction fc1aa105483d2415e3bda2b10c148f1cbf1da6976b5996cf18cb9834d7004501

Block #528272

2018-06-19 21:34:02 +0000 UTC (~6 years, 1 month ago)

BTC Burned: 0 BTC


Inputs
1Bkr54VksB7Vt9qRQTGMbJwEhCP1iJWFyY
0.004 BTC
now $247.44
0.004 BTC
OP_DUP OP_HASH160 75fc1b13dcbfb074150306df8a76fa1b978f542a OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
Outputs
6a2ecda16bdd9fa11ff4d1ed1942554fb0ae8ae89e9ea269b3bc04f1e825ed1216f4e1f9a5a6536743307ecba45295d4
0 BTC
now $0.00
0 BTC
OP_RETURN converted to ASCII .͡kݟ����BUO���螞�i����%������SgC0~ˤR��
OP_RETURN cda16bdd9fa11ff4d1ed1942554fb0ae8ae89e9ea269b3bc04f1e825ed1216f4e1f9a5a6536743307ecba45295d4 nulldata
1Bkr54VksB7Vt9qRQTGMbJwEhCP1iJWFyY
0.00396799 BTC
now $245.46
0.00396799 BTC
OP_DUP OP_HASH160 75fc1b13dcbfb074150306df8a76fa1b978f542a 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": "fc1aa105483d2415e3bda2b10c148f1cbf1da6976b5996cf18cb9834d7004501",
  "hash": "fc1aa105483d2415e3bda2b10c148f1cbf1da6976b5996cf18cb9834d7004501",
  "version": 1,
  "size": 248,
  "vsize": 248,
  "weight": 992,
  "locktime": 0,
  "vin": [
    {
      "txid": "2e0db3cdf5ebf036251f00c5e9d0bb50774b7e73e2883275717e0404bc1fa524",
      "vout": 0,
      "scriptSig": {
        "asm": "304402207ec953970fb7660e45df407a723ee0337136b89cf81ae4b68f2b990fff884d2d02205dd7ea9cbcdba67e7ffc8edb89b25484b61f35bc78499fa7fd892e2da5a135a5[ALL] 03352481b99dc3a0223c0dada515daca1e57eae14b7a8689265e9e3197fa6708b3",
        "hex": "47304402207ec953970fb7660e45df407a723ee0337136b89cf81ae4b68f2b990fff884d2d02205dd7ea9cbcdba67e7ffc8edb89b25484b61f35bc78499fa7fd892e2da5a135a5012103352481b99dc3a0223c0dada515daca1e57eae14b7a8689265e9e3197fa6708b3"
      },
      "prevout": {
        "generated": false,
        "height": 528008,
        "value": "0.00400000",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 75fc1b13dcbfb074150306df8a76fa1b978f542a OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(1Bkr54VksB7Vt9qRQTGMbJwEhCP1iJWFyY)#qqdr8w47",
          "hex": "76a91475fc1b13dcbfb074150306df8a76fa1b978f542a88ac",
          "address": "1Bkr54VksB7Vt9qRQTGMbJwEhCP1iJWFyY",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967295
    }
  ],
  "vout": [
    {
      "value": "0.00000000",
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_RETURN cda16bdd9fa11ff4d1ed1942554fb0ae8ae89e9ea269b3bc04f1e825ed1216f4e1f9a5a6536743307ecba45295d4",
        "desc": "raw(6a2ecda16bdd9fa11ff4d1ed1942554fb0ae8ae89e9ea269b3bc04f1e825ed1216f4e1f9a5a6536743307ecba45295d4)#mxwm8e34",
        "hex": "6a2ecda16bdd9fa11ff4d1ed1942554fb0ae8ae89e9ea269b3bc04f1e825ed1216f4e1f9a5a6536743307ecba45295d4",
        "type": "nulldata"
      }
    },
    {
      "value": "0.00396799",
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 75fc1b13dcbfb074150306df8a76fa1b978f542a OP_EQUALVERIFY OP_CHECKSIG",
        "desc": "addr(1Bkr54VksB7Vt9qRQTGMbJwEhCP1iJWFyY)#qqdr8w47",
        "hex": "76a91475fc1b13dcbfb074150306df8a76fa1b978f542a88ac",
        "address": "1Bkr54VksB7Vt9qRQTGMbJwEhCP1iJWFyY",
        "type": "pubkeyhash"
      }
    }
  ],
  "fee": "0.00003201",
  "hex": "010000000124a51fbc04047e71753288e2737e4b7750bbd0e9c5001f2536f0ebf5cdb30d2e000000006a47304402207ec953970fb7660e45df407a723ee0337136b89cf81ae4b68f2b990fff884d2d02205dd7ea9cbcdba67e7ffc8edb89b25484b61f35bc78499fa7fd892e2da5a135a5012103352481b99dc3a0223c0dada515daca1e57eae14b7a8689265e9e3197fa6708b3ffffffff020000000000000000306a2ecda16bdd9fa11ff4d1ed1942554fb0ae8ae89e9ea269b3bc04f1e825ed1216f4e1f9a5a6536743307ecba45295d4ff0d0600000000001976a91475fc1b13dcbfb074150306df8a76fa1b978f542a88ac00000000"
}