Transaction ef8a34e9e2df22adcd2bf02c77a8adf8332c40287fa353089345132b5e2928a0

Block #931708

2026-01-10 12:08:03 +0000 UTC (~3 days, 10 hours ago)

BTC Burned: 🔥0.00000001 BTC🔥

Inputs

bc1pkpwe5740jyjufnvtzakazr2vynwz2hfu7xev65xua4u47lex35gqnw4unu

1 b05d9a7aaf9125c4cd8b176dd10d4c24dc255d3cf1b2cd50dced795f7f268d10 witness_v1_taproot

Outputs

6a09425243323050524f47

OP_RETURN 425243323050524f47 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": "ef8a34e9e2df22adcd2bf02c77a8adf8332c40287fa353089345132b5e2928a0",
  "hash": "e1fbd5128fc3e71613dc70908ecee2801a61b6e81334e5485678ccac75e2d065",
  "version": 2,
  "size": 139,
  "vsize": 88,
  "weight": 352,
  "locktime": 0,
  "vin": [
    {
      "txid": "0d920d58ff5466252dcb5ab2b9105eb778bb2aa44d41abb0611268ff551b519e",
      "vout": 0,
      "scriptSig": {
        "asm": "",
        "hex": ""
      },
      "txinwitness": [
        "d7722aeb192a36040c248b979ae3f352628c276156e68e37871be5dec1eda1e70572c22c45c79c18cb1defab32f1b347f71da7d653e345e0cb4087a257bbea06"
      ],
      "prevout": {
        "generated": false,
        "height": 931708,
        "value": "0.00000330",
        "scriptPubKey": {
          "asm": "1 b05d9a7aaf9125c4cd8b176dd10d4c24dc255d3cf1b2cd50dced795f7f268d10",
          "desc": "rawtr(b05d9a7aaf9125c4cd8b176dd10d4c24dc255d3cf1b2cd50dced795f7f268d10)#lkz37z2d",
          "hex": "5120b05d9a7aaf9125c4cd8b176dd10d4c24dc255d3cf1b2cd50dced795f7f268d10",
          "address": "bc1pkpwe5740jyjufnvtzakazr2vynwz2hfu7xev65xua4u47lex35gqnw4unu",
          "type": "witness_v1_taproot"
        }
      },
      "sequence": 4294967293
    }
  ],
  "vout": [
    {
      "value": "0.00000001",
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_RETURN 425243323050524f47",
        "desc": "raw(6a09425243323050524f47)#j8l3la0a",
        "hex": "6a09425243323050524f47",
        "type": "nulldata"
      }
    }
  ],
  "fee": "0.00000329",
  "hex": "020000000001019e511b55ff681261b0ab414da42abb78b75e10b9b25acb2d256654ff580d920d0000000000fdffffff0101000000000000000b6a09425243323050524f470140d7722aeb192a36040c248b979ae3f352628c276156e68e37871be5dec1eda1e70572c22c45c79c18cb1defab32f1b347f71da7d653e345e0cb4087a257bbea0600000000"
}