Transaction 166ad6c29fc05eb1bc98d70d3fe39c8e60448ba30d2a56e1d14d4d3f3243a52c

Block #892506

2025-04-15 07:43:22 +0000 UTC (~9 days, 5 hours ago)

BTC Burned: 0 BTC

Inputs

bc1qlh7wjzpdecwj35xq0ptpnp56ztkp7fe906kn5e

0 fdfce9082dce1d28d0c0785619869a12ec1f2725 witness_v0_keyhash

Outputs

bc1phtsnw96prqpkgpj4faatj0dal5wjy2wumhwwcwfydr73t7hp45uqpxetzl

1 bae137174118036406554f7ab93dbdfd1d2229dcdddcec392468fd15fae1ad38 witness_v1_taproot

6a5d0eff7f818cec82d08bc0a882e5d615

OP_RETURN 13 ff7f818cec82d08bc0a882e5d615 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.

View revision history

Raw Transaction

{
  "txid": "166ad6c29fc05eb1bc98d70d3fe39c8e60448ba30d2a56e1d14d4d3f3243a52c",
  "hash": "76ddc143a3d7f7d7afdd1283365f36afa4cfae77122afebb1e05e8c7bc74eaad",
  "version": 2,
  "size": 230,
  "vsize": 148,
  "weight": 590,
  "locktime": 0,
  "vin": [
    {
      "txid": "a1836c684fe9165d6345685ca82e50e9c292cc2a57d2e0bce7742608f3dfe0a8",
      "vout": 1,
      "scriptSig": {
        "asm": "",
        "hex": ""
      },
      "txinwitness": [
        "3045022100f4a8b141b5bac37f6b79a4dca9c5cd55075f3b51aef1dd36017366fbfdfe373302203f9b1bee7775df31013e198cfba131f70cfaaec62b800deb45c87cb05eb07a7201",
        "034bdaf6b13ae128c598702997e98dd4b837e8feec7acd886483909340315364ef"
      ],
      "prevout": {
        "generated": false,
        "height": 892506,
        "value": "0.00000780",
        "scriptPubKey": {
          "asm": "0 fdfce9082dce1d28d0c0785619869a12ec1f2725",
          "desc": "addr(bc1qlh7wjzpdecwj35xq0ptpnp56ztkp7fe906kn5e)#8jfxuwcd",
          "hex": "0014fdfce9082dce1d28d0c0785619869a12ec1f2725",
          "address": "bc1qlh7wjzpdecwj35xq0ptpnp56ztkp7fe906kn5e",
          "type": "witness_v0_keyhash"
        }
      },
      "sequence": 4294967293
    }
  ],
  "vout": [
    {
      "value": "0.00000330",
      "n": 0,
      "scriptPubKey": {
        "asm": "1 bae137174118036406554f7ab93dbdfd1d2229dcdddcec392468fd15fae1ad38",
        "desc": "rawtr(bae137174118036406554f7ab93dbdfd1d2229dcdddcec392468fd15fae1ad38)#ey9alech",
        "hex": "5120bae137174118036406554f7ab93dbdfd1d2229dcdddcec392468fd15fae1ad38",
        "address": "bc1phtsnw96prqpkgpj4faatj0dal5wjy2wumhwwcwfydr73t7hp45uqpxetzl",
        "type": "witness_v1_taproot"
      }
    },
    {
      "value": "0.00000000",
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_RETURN 13 ff7f818cec82d08bc0a882e5d615",
        "desc": "raw(6a5d0eff7f818cec82d08bc0a882e5d615)#tg4p5r70",
        "hex": "6a5d0eff7f818cec82d08bc0a882e5d615",
        "type": "nulldata"
      }
    }
  ],
  "fee": "0.00000450",
  "hex": "02000000000101a8e0dff3082674e7bce0d2572acc92c2e9502ea85c6845635d16e94f686c83a10100000000fdffffff024a01000000000000225120bae137174118036406554f7ab93dbdfd1d2229dcdddcec392468fd15fae1ad380000000000000000116a5d0eff7f818cec82d08bc0a882e5d61502483045022100f4a8b141b5bac37f6b79a4dca9c5cd55075f3b51aef1dd36017366fbfdfe373302203f9b1bee7775df31013e198cfba131f70cfaaec62b800deb45c87cb05eb07a720121034bdaf6b13ae128c598702997e98dd4b837e8feec7acd886483909340315364ef00000000"
}