Transaction fffadb6f1d57fe3a44d7fcf3d78a50df42f71549d7e25c5af4562d8895ae8192

Block #893603

2025-04-23 04:54:06 +0000 UTC (~1 month, 23 days ago)

BTC Burned: 🔥0.00000546 BTC🔥

Inputs

bc1qw3ca5pgepg6hqqle2eq8qakejl5wdafs7up0jd

0 7471da05190a357003f956407076d997e8e6f530 witness_v0_keyhash

Outputs

6a0762756d70666565

OP_RETURN 62756d70666565 nulldata

bc1qw3ca5pgepg6hqqle2eq8qakejl5wdafs7up0jd

0 7471da05190a357003f956407076d997e8e6f530 witness_v0_keyhash

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": "fffadb6f1d57fe3a44d7fcf3d78a50df42f71549d7e25c5af4562d8895ae8192",
  "hash": "658d9e1be5fdda9e6fb86b49c2c977ff83a9c312379b27c13cb02984690a49f0",
  "version": 2,
  "size": 210,
  "vsize": 128,
  "weight": 510,
  "locktime": 0,
  "vin": [
    {
      "txid": "e37c452c9ca6cd558884a3da4b863140b7ffbcf11484cbffef52e30c67f14b5c",
      "vout": 1,
      "scriptSig": {
        "asm": "",
        "hex": ""
      },
      "txinwitness": [
        "3045022100ab357537fc30e4d729453c98c91d6bbe322b834a6ff45a6da966e37118677acd0220247eab853c15ec1fa478d8ea50a6cdb713b7a6576b0159f1fc66c3061c7c53eb01",
        "03708b509ad8831c9c060dd24a66579d15657d83c8eabbdb2c7cecf66211711e00"
      ],
      "prevout": {
        "generated": false,
        "height": 893603,
        "value": "0.00080779",
        "scriptPubKey": {
          "asm": "0 7471da05190a357003f956407076d997e8e6f530",
          "desc": "addr(bc1qw3ca5pgepg6hqqle2eq8qakejl5wdafs7up0jd)#vmj3h6n3",
          "hex": "00147471da05190a357003f956407076d997e8e6f530",
          "address": "bc1qw3ca5pgepg6hqqle2eq8qakejl5wdafs7up0jd",
          "type": "witness_v0_keyhash"
        }
      },
      "sequence": 4294967295
    }
  ],
  "vout": [
    {
      "value": "0.00000546",
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_RETURN 62756d70666565",
        "desc": "raw(6a0762756d70666565)#3yqek2t6",
        "hex": "6a0762756d70666565",
        "type": "nulldata"
      }
    },
    {
      "value": "0.00079612",
      "n": 1,
      "scriptPubKey": {
        "asm": "0 7471da05190a357003f956407076d997e8e6f530",
        "desc": "addr(bc1qw3ca5pgepg6hqqle2eq8qakejl5wdafs7up0jd)#vmj3h6n3",
        "hex": "00147471da05190a357003f956407076d997e8e6f530",
        "address": "bc1qw3ca5pgepg6hqqle2eq8qakejl5wdafs7up0jd",
        "type": "witness_v0_keyhash"
      }
    }
  ],
  "fee": "0.00000621",
  "hex": "020000000001015c4bf1670ce352efffcb8414f1bcffb74031864bdaa3848855cda69c2c457ce30100000000ffffffff022202000000000000096a0762756d70666565fc360100000000001600147471da05190a357003f956407076d997e8e6f53002483045022100ab357537fc30e4d729453c98c91d6bbe322b834a6ff45a6da966e37118677acd0220247eab853c15ec1fa478d8ea50a6cdb713b7a6576b0159f1fc66c3061c7c53eb012103708b509ad8831c9c060dd24a66579d15657d83c8eabbdb2c7cecf66211711e0000000000"
}