Transaction 3a73417927d979ca2ceb6b6dd0889854ff95134224d48691ed3e79d3ad72037b

Block #921610

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

BTC Burned: 0 BTC

Inputs

bc1q8vryck26jhuh0uqr2ttwj96szfnu4nwxfmu39y

0 3b064c595a95f977f00352d6e917501267cacdc6 witness_v0_keyhash

Outputs

bc1q8vryck26jhuh0uqr2ttwj96szfnu4nwxfmu39y

0 3b064c595a95f977f00352d6e917501267cacdc6 witness_v0_keyhash

6a5d1214011400ff7f818cec82d08bc0a88281d215

OP_RETURN 13 14011400ff7f818cec82d08bc0a88281d215 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": "3a73417927d979ca2ceb6b6dd0889854ff95134224d48691ed3e79d3ad72037b",
  "hash": "71e3efa4b5e29508eff0f17f480980814d633643a7c7724d149d313e317eeda4",
  "version": 2,
  "size": 222,
  "vsize": 140,
  "weight": 558,
  "locktime": 0,
  "vin": [
    {
      "txid": "2401a9437b44853df189d8cc5eccff3395e4c571c7699f4249a4f3f46a8f9647",
      "vout": 0,
      "scriptSig": {
        "asm": "",
        "hex": ""
      },
      "txinwitness": [
        "3045022100f007d0b750a3080fc22502fabef7a5e763f732d0c46429a08b537515db658be402204c42cf7a3b8df6eac8666a95c54741395c2d1cc55a47d28fde9c2e1f9832dbfc01",
        "0262f37fca80fba087e6d87b0f5fde540d76107dcb40abd46947bed589c3d04393"
      ],
      "prevout": {
        "generated": false,
        "height": 921605,
        "value": "0.00018034",
        "scriptPubKey": {
          "asm": "0 3b064c595a95f977f00352d6e917501267cacdc6",
          "desc": "addr(bc1q8vryck26jhuh0uqr2ttwj96szfnu4nwxfmu39y)#gks2whyt",
          "hex": "00143b064c595a95f977f00352d6e917501267cacdc6",
          "address": "bc1q8vryck26jhuh0uqr2ttwj96szfnu4nwxfmu39y",
          "type": "witness_v0_keyhash"
        }
      },
      "sequence": 4294967293
    }
  ],
  "vout": [
    {
      "value": "0.00017893",
      "n": 0,
      "scriptPubKey": {
        "asm": "0 3b064c595a95f977f00352d6e917501267cacdc6",
        "desc": "addr(bc1q8vryck26jhuh0uqr2ttwj96szfnu4nwxfmu39y)#gks2whyt",
        "hex": "00143b064c595a95f977f00352d6e917501267cacdc6",
        "address": "bc1q8vryck26jhuh0uqr2ttwj96szfnu4nwxfmu39y",
        "type": "witness_v0_keyhash"
      }
    },
    {
      "value": "0.00000000",
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_RETURN 13 14011400ff7f818cec82d08bc0a88281d215",
        "desc": "raw(6a5d1214011400ff7f818cec82d08bc0a88281d215)#m23tpl3l",
        "hex": "6a5d1214011400ff7f818cec82d08bc0a88281d215",
        "type": "nulldata"
      }
    }
  ],
  "fee": "0.00000141",
  "hex": "0200000000010147968f6af4f3a449429f69c771c5e49533ffcc5eccd889f13d85447b43a901240000000000fdffffff02e5450000000000001600143b064c595a95f977f00352d6e917501267cacdc60000000000000000156a5d1214011400ff7f818cec82d08bc0a88281d21502483045022100f007d0b750a3080fc22502fabef7a5e763f732d0c46429a08b537515db658be402204c42cf7a3b8df6eac8666a95c54741395c2d1cc55a47d28fde9c2e1f9832dbfc01210262f37fca80fba087e6d87b0f5fde540d76107dcb40abd46947bed589c3d0439300000000"
}