Transaction 643b5001007c96101da1e74e252dcef38af845fa6480b18ab99ab6c4c4445073

Block #921610

2025-10-31 12:30:39 +0000 UTC (~1 month, 15 days ago)

BTC Burned: 0 BTC

Inputs

14AUg5fvNeoJmhLm7mvBcNsrxVB8xgrczq

OP_DUP OP_HASH160 22b338d0af2252f536f8e75f518e9eb763fac602 OP_EQUALVERIFY OP_CHECKSIG pubkeyhash

Outputs

6a4c5058325bc6fc3c7bfcd40a053fa8220380c6b17b76c7c9caf16fcec691ebe55b60979a8701b7ed631f819bba48bfe7b216646e70fb59e2142c366a7daacd28d7bb7ec015000e100800ac000d8347002474

OP_RETURN 58325bc6fc3c7bfcd40a053fa8220380c6b17b76c7c9caf16fcec691ebe55b60979a8701b7ed631f819bba48bfe7b216646e70fb59e2142c366a7daacd28d7bb7ec015000e100800ac000d8347002474 nulldata

bc1qvsytlzdcqwxxrrz26msr6rfneajcrjtcw6k4xx

0 6408bf89b8038c618c4ad6e03d0d33cf6581c978 witness_v0_keyhash

bc1q9ll6ngymkla8mnk5fq6dwlhgr3yutuxvg3whz5

0 2fffa9a09bb7fa7dced44834d77ee81c49c5f0cc witness_v0_keyhash

14AUg5fvNeoJmhLm7mvBcNsrxVB8xgrczq

OP_DUP OP_HASH160 22b338d0af2252f536f8e75f518e9eb763fac602 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.

View revision history

Raw Transaction

{
  "txid": "643b5001007c96101da1e74e252dcef38af845fa6480b18ab99ab6c4c4445073",
  "hash": "643b5001007c96101da1e74e252dcef38af845fa6480b18ab99ab6c4c4445073",
  "version": 1,
  "size": 345,
  "vsize": 345,
  "weight": 1380,
  "locktime": 0,
  "vin": [
    {
      "txid": "095d2eeb183a4b1451842836301aa038c37c247e909194b4a3539720cc0af9e8",
      "vout": 3,
      "scriptSig": {
        "asm": "304402203703d29777b5e75da1928f60b747b829a4a1923c759aaaa55a227ca6da541e430220385aeebf3a072e8661da9ba2662a64c46dc375eb530422c6a0e8208b4c1a400f[ALL] 03395f3967a2aef847ad0044048f48f3ba9410711770c1ed3b42439b08bb860439",
        "hex": "47304402203703d29777b5e75da1928f60b747b829a4a1923c759aaaa55a227ca6da541e430220385aeebf3a072e8661da9ba2662a64c46dc375eb530422c6a0e8208b4c1a400f012103395f3967a2aef847ad0044048f48f3ba9410711770c1ed3b42439b08bb860439"
      },
      "prevout": {
        "generated": false,
        "height": 921609,
        "value": "4.59497288",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 22b338d0af2252f536f8e75f518e9eb763fac602 OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(14AUg5fvNeoJmhLm7mvBcNsrxVB8xgrczq)#jjyrze6t",
          "hex": "76a91422b338d0af2252f536f8e75f518e9eb763fac60288ac",
          "address": "14AUg5fvNeoJmhLm7mvBcNsrxVB8xgrczq",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967293
    }
  ],
  "vout": [
    {
      "value": "0.00000000",
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_RETURN 58325bc6fc3c7bfcd40a053fa8220380c6b17b76c7c9caf16fcec691ebe55b60979a8701b7ed631f819bba48bfe7b216646e70fb59e2142c366a7daacd28d7bb7ec015000e100800ac000d8347002474",
        "desc": "raw(6a4c5058325bc6fc3c7bfcd40a053fa8220380c6b17b76c7c9caf16fcec691ebe55b60979a8701b7ed631f819bba48bfe7b216646e70fb59e2142c366a7daacd28d7bb7ec015000e100800ac000d8347002474)#ed49fx2w",
        "hex": "6a4c5058325bc6fc3c7bfcd40a053fa8220380c6b17b76c7c9caf16fcec691ebe55b60979a8701b7ed631f819bba48bfe7b216646e70fb59e2142c366a7daacd28d7bb7ec015000e100800ac000d8347002474",
        "type": "nulldata"
      }
    },
    {
      "value": "0.00050000",
      "n": 1,
      "scriptPubKey": {
        "asm": "0 6408bf89b8038c618c4ad6e03d0d33cf6581c978",
        "desc": "addr(bc1qvsytlzdcqwxxrrz26msr6rfneajcrjtcw6k4xx)#mv6ymu4a",
        "hex": "00146408bf89b8038c618c4ad6e03d0d33cf6581c978",
        "address": "bc1qvsytlzdcqwxxrrz26msr6rfneajcrjtcw6k4xx",
        "type": "witness_v0_keyhash"
      }
    },
    {
      "value": "0.00050000",
      "n": 2,
      "scriptPubKey": {
        "asm": "0 2fffa9a09bb7fa7dced44834d77ee81c49c5f0cc",
        "desc": "addr(bc1q9ll6ngymkla8mnk5fq6dwlhgr3yutuxvg3whz5)#qxcz3gpu",
        "hex": "00142fffa9a09bb7fa7dced44834d77ee81c49c5f0cc",
        "address": "bc1q9ll6ngymkla8mnk5fq6dwlhgr3yutuxvg3whz5",
        "type": "witness_v0_keyhash"
      }
    },
    {
      "value": "4.59395768",
      "n": 3,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 22b338d0af2252f536f8e75f518e9eb763fac602 OP_EQUALVERIFY OP_CHECKSIG",
        "desc": "addr(14AUg5fvNeoJmhLm7mvBcNsrxVB8xgrczq)#jjyrze6t",
        "hex": "76a91422b338d0af2252f536f8e75f518e9eb763fac60288ac",
        "address": "14AUg5fvNeoJmhLm7mvBcNsrxVB8xgrczq",
        "type": "pubkeyhash"
      }
    }
  ],
  "fee": "0.00001520",
  "hex": "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"
}