Transaction 521b4e6887b4168703afe71e71882d2d52a5abc742a1e2f3dc880a167eacd99e

Block #892529

2025-04-15 10:19:53 +0000 UTC (~29 days, 7 hours ago)

BTC Burned: 0 BTC

Inputs

bc1pygvyjpecv76mrc7rlafz60hz7gce320gkcs6yqm8mdmk5hdx5znqahvadv

1 221849073867b5b1e3c3ff522d3ee2f23198a9e8b621a20367db776a5da6a0a6 witness_v1_taproot

Outputs

bc1q7nx7nhzu45p5mxjdvzamaymee6cjq6q4resys9

0 f4cde9dc5cad034d9a4d60bbbe9379ceb1206815 witness_v0_keyhash

6a5d0414011400

OP_RETURN 13 1310996 nulldata

bc1pygvyjpecv76mrc7rlafz60hz7gce320gkcs6yqm8mdmk5hdx5znqahvadv

1 221849073867b5b1e3c3ff522d3ee2f23198a9e8b621a20367db776a5da6a0a6 witness_v1_taproot

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": "521b4e6887b4168703afe71e71882d2d52a5abc742a1e2f3dc880a167eacd99e",
  "hash": "7393431f612d19cda153161e165a7999be7c990af55723629d97c717876de801",
  "version": 2,
  "size": 353,
  "vsize": 194,
  "weight": 776,
  "locktime": 0,
  "vin": [
    {
      "txid": "2e9fc8203941968e77f550b6fe110e2981ec7252a568bb14b1368eee6af2994e",
      "vout": 2,
      "scriptSig": {
        "asm": "",
        "hex": ""
      },
      "txinwitness": [
        "84a45727d2dc2e5f19a63d4477adf197fb0aa76948d684fdbc42ccb23dad6e539f33d8005315b595c7318b4a8aa384208017a61a2ecfe6ca50a78e128f704cdf",
        "201fb472f5a2b8290e154821c37fc90d8375900e64911fbb69254e0b3327e7fe78ac0063036f726401010a746578742f706c61696e00357b2270223a226272632d3230222c226f70223a226d696e74222c227469636b223a22786f6e65222c22616d74223a2231303030227d68",
        "c11fb472f5a2b8290e154821c37fc90d8375900e64911fbb69254e0b3327e7fe78"
      ],
      "prevout": {
        "generated": false,
        "height": 892529,
        "value": "0.00101788",
        "scriptPubKey": {
          "asm": "1 221849073867b5b1e3c3ff522d3ee2f23198a9e8b621a20367db776a5da6a0a6",
          "desc": "rawtr(221849073867b5b1e3c3ff522d3ee2f23198a9e8b621a20367db776a5da6a0a6)#aph36gnc",
          "hex": "5120221849073867b5b1e3c3ff522d3ee2f23198a9e8b621a20367db776a5da6a0a6",
          "address": "bc1pygvyjpecv76mrc7rlafz60hz7gce320gkcs6yqm8mdmk5hdx5znqahvadv",
          "type": "witness_v1_taproot"
        }
      },
      "sequence": 4294967293
    }
  ],
  "vout": [
    {
      "value": "0.00000330",
      "n": 0,
      "scriptPubKey": {
        "asm": "0 f4cde9dc5cad034d9a4d60bbbe9379ceb1206815",
        "desc": "addr(bc1q7nx7nhzu45p5mxjdvzamaymee6cjq6q4resys9)#64jf9fmp",
        "hex": "0014f4cde9dc5cad034d9a4d60bbbe9379ceb1206815",
        "address": "bc1q7nx7nhzu45p5mxjdvzamaymee6cjq6q4resys9",
        "type": "witness_v0_keyhash"
      }
    },
    {
      "value": "0.00000000",
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_RETURN 13 1310996",
        "desc": "raw(6a5d0414011400)#cwmyltm8",
        "hex": "6a5d0414011400",
        "type": "nulldata"
      }
    },
    {
      "value": "0.00101258",
      "n": 2,
      "scriptPubKey": {
        "asm": "1 221849073867b5b1e3c3ff522d3ee2f23198a9e8b621a20367db776a5da6a0a6",
        "desc": "rawtr(221849073867b5b1e3c3ff522d3ee2f23198a9e8b621a20367db776a5da6a0a6)#aph36gnc",
        "hex": "5120221849073867b5b1e3c3ff522d3ee2f23198a9e8b621a20367db776a5da6a0a6",
        "address": "bc1pygvyjpecv76mrc7rlafz60hz7gce320gkcs6yqm8mdmk5hdx5znqahvadv",
        "type": "witness_v1_taproot"
      }
    }
  ],
  "fee": "0.00000200",
  "hex": "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"
}