Transaction 21b125b6b6fb9801dd930adbcc0eac4327c2ac6374d8b859e222488cbc878e38

Block #938842

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

BTC Burned: 0 BTC

Inputs

bc1qvy4z0tnaswq0uu70xxtkt7s4spx3puxxyty5rt

0 612a27ae7d8380fe73cf319765fa15804d10f0c6 witness_v0_keyhash

Outputs

bc1qvy4z0tnaswq0uu70xxtkt7s4spx3puxxyty5rt

0 612a27ae7d8380fe73cf319765fa15804d10f0c6 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": "21b125b6b6fb9801dd930adbcc0eac4327c2ac6374d8b859e222488cbc878e38",
  "hash": "461f27cbfcfaf153a0f1814cbf4a0b5202ee64c52a86b1bb146c8dce3481b08c",
  "version": 1,
  "size": 221,
  "vsize": 140,
  "weight": 557,
  "locktime": 0,
  "vin": [
    {
      "txid": "64357306912c41d7382a07c3b78b3935c9a26db876fdc5f14d0914ffc19a8dd2",
      "vout": 0,
      "scriptSig": {
        "asm": "",
        "hex": ""
      },
      "txinwitness": [
        "304402204d03e30e4d252db5fe8cb95f132c85f785d952ba8a34cb6bcf1cabbe5b6d2a3902203bd5128b28ac491610c23fca98ee8dca452ccac1322367d85e613963465a822a01",
        "03ed8a7d610f3318de49dd31a7ef58705646e4fa9280f51cbd40f1edfb99c934dc"
      ],
      "prevout": {
        "generated": false,
        "height": 938842,
        "value": "0.00153095",
        "scriptPubKey": {
          "asm": "0 612a27ae7d8380fe73cf319765fa15804d10f0c6",
          "desc": "addr(bc1qvy4z0tnaswq0uu70xxtkt7s4spx3puxxyty5rt)#wwgqzy6x",
          "hex": "0014612a27ae7d8380fe73cf319765fa15804d10f0c6",
          "address": "bc1qvy4z0tnaswq0uu70xxtkt7s4spx3puxxyty5rt",
          "type": "witness_v0_keyhash"
        }
      },
      "sequence": 4294967295
    }
  ],
  "vout": [
    {
      "value": "0.00152951",
      "n": 0,
      "scriptPubKey": {
        "asm": "0 612a27ae7d8380fe73cf319765fa15804d10f0c6",
        "desc": "addr(bc1qvy4z0tnaswq0uu70xxtkt7s4spx3puxxyty5rt)#wwgqzy6x",
        "hex": "0014612a27ae7d8380fe73cf319765fa15804d10f0c6",
        "address": "bc1qvy4z0tnaswq0uu70xxtkt7s4spx3puxxyty5rt",
        "type": "witness_v0_keyhash"
      }
    },
    {
      "value": "0.00000000",
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_RETURN 13 14011400ff7f818cec82d08bc0a88281d215",
        "desc": "raw(6a5d1214011400ff7f818cec82d08bc0a88281d215)#m23tpl3l",
        "hex": "6a5d1214011400ff7f818cec82d08bc0a88281d215",
        "type": "nulldata"
      }
    }
  ],
  "fee": "0.00000144",
  "hex": "01000000000101d28d9ac1ff14094df1c5fd76b86da2c935398bb7c3072a38d7412c91067335640000000000ffffffff027755020000000000160014612a27ae7d8380fe73cf319765fa15804d10f0c60000000000000000156a5d1214011400ff7f818cec82d08bc0a88281d2150247304402204d03e30e4d252db5fe8cb95f132c85f785d952ba8a34cb6bcf1cabbe5b6d2a3902203bd5128b28ac491610c23fca98ee8dca452ccac1322367d85e613963465a822a012103ed8a7d610f3318de49dd31a7ef58705646e4fa9280f51cbd40f1edfb99c934dc00000000"
}