Transaction 99aa61f2bb0b265c998556b14c22253f2b30445b2149eabb8df7d2ff598f475c

Block #921629

2025-10-31 16:30:00 +0000 UTC (~1 month, 16 days ago)

BTC Burned: 0 BTC

Inputs

bc1qsdsj6gt4w6gvpn68n9hdz0ekhv536vw35sx9dc

0 83612d21757690c0cf47996ed13f36bb291d31d1 witness_v0_keyhash

Outputs

bc1qynmxs0la5dp4z68ghty7l2wde0awpa7ll0067y

0 24f6683ffda3435168e8bac9efa9cdcbfae0f7df witness_v0_keyhash

bc1qsdsj6gt4w6gvpn68n9hdz0ekhv536vw35sx9dc

0 83612d21757690c0cf47996ed13f36bb291d31d1 witness_v0_keyhash

6a444f55543a30333845393141313035463437343646453832333832413445333045373833364337433136323639413936343045383444453032453746324146384344304534

OP_RETURN 4f55543a30333845393141313035463437343646453832333832413445333045373833364337433136323639413936343045383444453032453746324146384344304534 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": "99aa61f2bb0b265c998556b14c22253f2b30445b2149eabb8df7d2ff598f475c",
  "hash": "7a6209d390e6057f7f25daf04c5e2045a34c5915c2eccb03f6580b4ae45eb76e",
  "version": 1,
  "size": 302,
  "vsize": 220,
  "weight": 878,
  "locktime": 0,
  "vin": [
    {
      "txid": "2dcf01f6923be5e152ed7b153ac613dd7a4c5ec560c23edf18029452ddef1fb6",
      "vout": 1,
      "scriptSig": {
        "asm": "",
        "hex": ""
      },
      "txinwitness": [
        "3045022100fbc19bc30347ed1dd13eaf6b253c63f219bc34231982650f52ebc19c2e55db9902202da1057e56de3f9c0b96495aaad4978c22a1d480a84717f7b1e7446ec34f179701",
        "036916e526b60a2a8666698b493779b7984dc9c0a1f28165e22ff6bf1ae558cb3b"
      ],
      "prevout": {
        "generated": false,
        "height": 921621,
        "value": "41.03564483",
        "scriptPubKey": {
          "asm": "0 83612d21757690c0cf47996ed13f36bb291d31d1",
          "desc": "addr(bc1qsdsj6gt4w6gvpn68n9hdz0ekhv536vw35sx9dc)#wagp2f7w",
          "hex": "001483612d21757690c0cf47996ed13f36bb291d31d1",
          "address": "bc1qsdsj6gt4w6gvpn68n9hdz0ekhv536vw35sx9dc",
          "type": "witness_v0_keyhash"
        }
      },
      "sequence": 4294967295
    }
  ],
  "vout": [
    {
      "value": "0.00491472",
      "n": 0,
      "scriptPubKey": {
        "asm": "0 24f6683ffda3435168e8bac9efa9cdcbfae0f7df",
        "desc": "addr(bc1qynmxs0la5dp4z68ghty7l2wde0awpa7ll0067y)#khw4lp8z",
        "hex": "001424f6683ffda3435168e8bac9efa9cdcbfae0f7df",
        "address": "bc1qynmxs0la5dp4z68ghty7l2wde0awpa7ll0067y",
        "type": "witness_v0_keyhash"
      }
    },
    {
      "value": "41.03071319",
      "n": 1,
      "scriptPubKey": {
        "asm": "0 83612d21757690c0cf47996ed13f36bb291d31d1",
        "desc": "addr(bc1qsdsj6gt4w6gvpn68n9hdz0ekhv536vw35sx9dc)#wagp2f7w",
        "hex": "001483612d21757690c0cf47996ed13f36bb291d31d1",
        "address": "bc1qsdsj6gt4w6gvpn68n9hdz0ekhv536vw35sx9dc",
        "type": "witness_v0_keyhash"
      }
    },
    {
      "value": "0.00000000",
      "n": 2,
      "scriptPubKey": {
        "asm": "OP_RETURN 4f55543a30333845393141313035463437343646453832333832413445333045373833364337433136323639413936343045383444453032453746324146384344304534",
        "desc": "raw(6a444f55543a30333845393141313035463437343646453832333832413445333045373833364337433136323639413936343045383444453032453746324146384344304534)#cx3wxaee",
        "hex": "6a444f55543a30333845393141313035463437343646453832333832413445333045373833364337433136323639413936343045383444453032453746324146384344304534",
        "type": "nulldata"
      }
    }
  ],
  "fee": "0.00001692",
  "hex": "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"
}