Transaction 4ef7930b56503b9d7961c1f824276b1d4598208e2c2f765b931d7a14cca16133

Block #938842

2026-03-01 08:38:40 +0000 UTC (~8 days, 12 hours ago)

BTC Burned: 0 BTC

Inputs

bc1qe4x8k8m5gwwhvn005tmsyj65ks83s9psmu9nrk

0 cd4c7b1f74439d764defa2f7024b54b40f181430 witness_v0_keyhash

Outputs

bc1qe4x8k8m5gwwhvn005tmsyj65ks83s9psmu9nrk

0 cd4c7b1f74439d764defa2f7024b54b40f181430 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": "4ef7930b56503b9d7961c1f824276b1d4598208e2c2f765b931d7a14cca16133",
  "hash": "8ce624a11d423f0706e36364236b6fb208d21ecf9c2b9ce6c15b20c77f38b879",
  "version": 2,
  "size": 222,
  "vsize": 140,
  "weight": 558,
  "locktime": 0,
  "vin": [
    {
      "txid": "1c3ceba384c3cf55968558a09fee5c874a0b318a9d745b3af5dbd663406be309",
      "vout": 0,
      "scriptSig": {
        "asm": "",
        "hex": ""
      },
      "txinwitness": [
        "3045022100b8602ed4ffc410ccb1d7544ccf8d6a38aa3b4cfe8227cb20a89132856b3b5e990220483f19f20c12f907f4d9c31ad2e82ad547234df0469280fd03d6b6bcd15b8a7e01",
        "03c7d23ca7af73581848aa6b078e15055c68dca3c2578b667725b19263a4cba36a"
      ],
      "prevout": {
        "generated": false,
        "height": 938792,
        "value": "0.00036761",
        "scriptPubKey": {
          "asm": "0 cd4c7b1f74439d764defa2f7024b54b40f181430",
          "desc": "addr(bc1qe4x8k8m5gwwhvn005tmsyj65ks83s9psmu9nrk)#qh4fkc6g",
          "hex": "0014cd4c7b1f74439d764defa2f7024b54b40f181430",
          "address": "bc1qe4x8k8m5gwwhvn005tmsyj65ks83s9psmu9nrk",
          "type": "witness_v0_keyhash"
        }
      },
      "sequence": 4294967293
    }
  ],
  "vout": [
    {
      "value": "0.00036599",
      "n": 0,
      "scriptPubKey": {
        "asm": "0 cd4c7b1f74439d764defa2f7024b54b40f181430",
        "desc": "addr(bc1qe4x8k8m5gwwhvn005tmsyj65ks83s9psmu9nrk)#qh4fkc6g",
        "hex": "0014cd4c7b1f74439d764defa2f7024b54b40f181430",
        "address": "bc1qe4x8k8m5gwwhvn005tmsyj65ks83s9psmu9nrk",
        "type": "witness_v0_keyhash"
      }
    },
    {
      "value": "0.00000000",
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_RETURN 13 14011400ff7f818cec82d08bc0a88281d215",
        "desc": "raw(6a5d1214011400ff7f818cec82d08bc0a88281d215)#m23tpl3l",
        "hex": "6a5d1214011400ff7f818cec82d08bc0a88281d215",
        "type": "nulldata"
      }
    }
  ],
  "fee": "0.00000162",
  "hex": "0200000000010109e36b4063d6dbf53a5b749d8a310b4a875cee9fa058859655cfc384a3eb3c1c0000000000fdffffff02f78e000000000000160014cd4c7b1f74439d764defa2f7024b54b40f1814300000000000000000156a5d1214011400ff7f818cec82d08bc0a88281d21502483045022100b8602ed4ffc410ccb1d7544ccf8d6a38aa3b4cfe8227cb20a89132856b3b5e990220483f19f20c12f907f4d9c31ad2e82ad547234df0469280fd03d6b6bcd15b8a7e012103c7d23ca7af73581848aa6b078e15055c68dca3c2578b667725b19263a4cba36a00000000"
}