Transaction 43801ec499dab61b8a2b8280f0ab61260c896caa8743d225c1c6ac31a6749bba

Block #316711

2014-08-21 00:14:22 +0000 UTC (~11 years, 11 months ago)

BTC Burned: 0 BTC


Inputs
1BDAY6xmsBWvVmgRXvrPZhgjtDg6zN3rS3
0.000105 BTC
now $6.39
0.000105 BTC
OP_DUP OP_HASH160 6ffe35b855d7a59e40259d1c4ca43a3538b0941e OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
Outputs
1BDAY6xmsBWvVmgRXvrPZhgjtDg6zN3rS3
0.00005461 BTC
now $3.32
0.00005461 BTC
OP_DUP OP_HASH160 6ffe35b855d7a59e40259d1c4ca43a3538b0941e OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
6a25302049206465636c617265206b6f696e746573742077697468207469636b65723a206b6f69
0 BTC
now $0.00
0 BTC
OP_RETURN converted to ASCII %0 I declare kointest with ticker: koi
OP_RETURN 302049206465636c617265206b6f696e746573742077697468207469636b65723a206b6f69 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": "43801ec499dab61b8a2b8280f0ab61260c896caa8743d225c1c6ac31a6749bba",
  "hash": "43801ec499dab61b8a2b8280f0ab61260c896caa8743d225c1c6ac31a6749bba",
  "version": 1,
  "size": 239,
  "vsize": 239,
  "weight": 956,
  "locktime": 0,
  "vin": [
    {
      "txid": "9a348776c8e57eda0df6e9371ddfdd6e425833a90bc83f7b4b4ccded2c775405",
      "vout": 0,
      "scriptSig": {
        "asm": "30440220706eeea10a81dbbcdd9e41a54cb38cea06d6ec1d3ac04edada7e621e7a12d2de022064afb6ebcbf96a8936867f61781648abdeb94083fe8b7fb525dad55c2c5213ac[ALL] 0373155a13c4aaa6d4d1aca3e805aabc6919042b307202c77578e59bfe1a706613",
        "hex": "4730440220706eeea10a81dbbcdd9e41a54cb38cea06d6ec1d3ac04edada7e621e7a12d2de022064afb6ebcbf96a8936867f61781648abdeb94083fe8b7fb525dad55c2c5213ac01210373155a13c4aaa6d4d1aca3e805aabc6919042b307202c77578e59bfe1a706613"
      },
      "prevout": {
        "generated": false,
        "height": 316709,
        "value": "0.00010500",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 6ffe35b855d7a59e40259d1c4ca43a3538b0941e OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(1BDAY6xmsBWvVmgRXvrPZhgjtDg6zN3rS3)#fvq0guzm",
          "hex": "76a9146ffe35b855d7a59e40259d1c4ca43a3538b0941e88ac",
          "address": "1BDAY6xmsBWvVmgRXvrPZhgjtDg6zN3rS3",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967295
    }
  ],
  "vout": [
    {
      "value": "0.00005461",
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 6ffe35b855d7a59e40259d1c4ca43a3538b0941e OP_EQUALVERIFY OP_CHECKSIG",
        "desc": "addr(1BDAY6xmsBWvVmgRXvrPZhgjtDg6zN3rS3)#fvq0guzm",
        "hex": "76a9146ffe35b855d7a59e40259d1c4ca43a3538b0941e88ac",
        "address": "1BDAY6xmsBWvVmgRXvrPZhgjtDg6zN3rS3",
        "type": "pubkeyhash"
      }
    },
    {
      "value": "0.00000000",
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_RETURN 302049206465636c617265206b6f696e746573742077697468207469636b65723a206b6f69",
        "desc": "raw(6a25302049206465636c617265206b6f696e746573742077697468207469636b65723a206b6f69)#xlh2h62h",
        "hex": "6a25302049206465636c617265206b6f696e746573742077697468207469636b65723a206b6f69",
        "type": "nulldata"
      }
    }
  ],
  "fee": "0.00005039",
  "hex": "01000000010554772cedcd4c4b7b3fc80ba93358426edddf1d37e9f60dda7ee5c87687349a000000006a4730440220706eeea10a81dbbcdd9e41a54cb38cea06d6ec1d3ac04edada7e621e7a12d2de022064afb6ebcbf96a8936867f61781648abdeb94083fe8b7fb525dad55c2c5213ac01210373155a13c4aaa6d4d1aca3e805aabc6919042b307202c77578e59bfe1a706613ffffffff0255150000000000001976a9146ffe35b855d7a59e40259d1c4ca43a3538b0941e88ac0000000000000000276a25302049206465636c617265206b6f696e746573742077697468207469636b65723a206b6f6900000000"
}