Transaction ca8b167305b3b416e0eefd0251b4c84f7cd9f0338613e75049681640cc520c01

Block #530580

2018-07-05 13:25:05 +0000 UTC (~6 years, 29 days ago)

BTC Burned: 0 BTC


Inputs
194BMrB5WWf71pMVpo7FtQYZUZPpN3gwum
0.00000546 BTC
now $0.34
0.00000546 BTC
OP_DUP OP_HASH160 585ae6db6150ee913919153ccb7183e4afc3e4c8 OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
1J8rcVPwRjJdi1jhk95AsjMfsLBbP7x7pS
0.0418351 BTC
now $2,588.15
0.0418351 BTC
OP_DUP OP_HASH160 bbf676c726d241beafc244296f7969827012eec7 OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
Outputs
6a146f6d6e69000000000000001f0000000ba43b7400
0 BTC
now $0.00
0 BTC
OP_RETURN converted to ASCII omni���������� �;t�
OP_RETURN 6f6d6e69000000000000001f0000000ba43b7400 nulldata
1J8rcVPwRjJdi1jhk95AsjMfsLBbP7x7pS
0.04179636 BTC
now $2,585.75
0.04179636 BTC
OP_DUP OP_HASH160 bbf676c726d241beafc244296f7969827012eec7 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": "ca8b167305b3b416e0eefd0251b4c84f7cd9f0338613e75049681640cc520c01",
  "hash": "ca8b167305b3b416e0eefd0251b4c84f7cd9f0338613e75049681640cc520c01",
  "version": 1,
  "size": 369,
  "vsize": 369,
  "weight": 1476,
  "locktime": 0,
  "vin": [
    {
      "txid": "b1589ddc362c2e0f678f1f42f9dfc8d39dc1a429593d0306969ec9b4793e3a60",
      "vout": 1,
      "scriptSig": {
        "asm": "3044022053a9e668b1db8ac019b0a8dac309c0fd03c63285860503f947e520ffe9578ae602205a5528f9c2014aac289fb987beb5a81f7c59e4fc28d08e9630404665ef595cf3[ALL] 023215aa76fbb11a9c22af6a988b8301fde28f0c719ec186208e70f48a0c2d0c37",
        "hex": "473044022053a9e668b1db8ac019b0a8dac309c0fd03c63285860503f947e520ffe9578ae602205a5528f9c2014aac289fb987beb5a81f7c59e4fc28d08e9630404665ef595cf30121023215aa76fbb11a9c22af6a988b8301fde28f0c719ec186208e70f48a0c2d0c37"
      },
      "prevout": {
        "generated": false,
        "height": 530571,
        "value": "0.00000546",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 585ae6db6150ee913919153ccb7183e4afc3e4c8 OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(194BMrB5WWf71pMVpo7FtQYZUZPpN3gwum)#7ws5nzgc",
          "hex": "76a914585ae6db6150ee913919153ccb7183e4afc3e4c888ac",
          "address": "194BMrB5WWf71pMVpo7FtQYZUZPpN3gwum",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967295
    },
    {
      "txid": "3cffb55a4a1ac6e6214f0ce6223fbbdbf37af3e376f01861cd98aee5a02155a7",
      "vout": 0,
      "scriptSig": {
        "asm": "3044022051ff446c266e1426e01827addcc754798f88c8b9989e362b213d642cca859c37022062f953dc6637861582028b7ee32748b564324b74661f0a75565cfc4abdc52098[ALL] 02061af1d6ec220f4ce39a77205368245c29cd0d340edeb4ced8fd2bd0bc788d42",
        "hex": "473044022051ff446c266e1426e01827addcc754798f88c8b9989e362b213d642cca859c37022062f953dc6637861582028b7ee32748b564324b74661f0a75565cfc4abdc52098012102061af1d6ec220f4ce39a77205368245c29cd0d340edeb4ced8fd2bd0bc788d42"
      },
      "prevout": {
        "generated": false,
        "height": 530573,
        "value": "0.04183510",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 bbf676c726d241beafc244296f7969827012eec7 OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(1J8rcVPwRjJdi1jhk95AsjMfsLBbP7x7pS)#fh3n8yfh",
          "hex": "76a914bbf676c726d241beafc244296f7969827012eec788ac",
          "address": "1J8rcVPwRjJdi1jhk95AsjMfsLBbP7x7pS",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967295
    }
  ],
  "vout": [
    {
      "value": "0.00000000",
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_RETURN 6f6d6e69000000000000001f0000000ba43b7400",
        "desc": "raw(6a146f6d6e69000000000000001f0000000ba43b7400)#ydf5vfds",
        "hex": "6a146f6d6e69000000000000001f0000000ba43b7400",
        "type": "nulldata"
      }
    },
    {
      "value": "0.04179636",
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 bbf676c726d241beafc244296f7969827012eec7 OP_EQUALVERIFY OP_CHECKSIG",
        "desc": "addr(1J8rcVPwRjJdi1jhk95AsjMfsLBbP7x7pS)#fh3n8yfh",
        "hex": "76a914bbf676c726d241beafc244296f7969827012eec788ac",
        "address": "1J8rcVPwRjJdi1jhk95AsjMfsLBbP7x7pS",
        "type": "pubkeyhash"
      }
    }
  ],
  "fee": "0.00004420",
  "hex": "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"
}