Transaction 3c9918c4d837cf4367dba5505b67811bf55989987e46327b05ce6a908cafdac9

Block #908657

2025-08-05 01:21:17 +0000 UTC (~5 months, 14 days ago)

BTC Burned: 0 BTC

Inputs

bc1q74hycl70s8q7kjgrg6eezslhmd5pspygc5zm3q

0 f56e4c7fcf81c1eb490346b39143f7db68180488 witness_v0_keyhash

Outputs

bc1q6xhj5hy4c9600qze9guqp35qm0k36rydlf7w7s

0 d1af2a5c95c174f780592a3800c680dbed1d0c8d witness_v0_keyhash

bc1q74hycl70s8q7kjgrg6eezslhmd5pspygc5zm3q

0 f56e4c7fcf81c1eb490346b39143f7db68180488 witness_v0_keyhash

6a444f55543a35413441333345463931413831374236393737453631464242353630383644314536323246423433463836453346413746444632344145334638443339434439

OP_RETURN 4f55543a35413441333345463931413831374236393737453631464242353630383644314536323246423433463836453346413746444632344145334638443339434439 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": "3c9918c4d837cf4367dba5505b67811bf55989987e46327b05ce6a908cafdac9",
  "hash": "dac7578cf6746a75666bf59982573d1fe00841d648c49850609fe9383f64d06b",
  "version": 1,
  "size": 301,
  "vsize": 220,
  "weight": 877,
  "locktime": 0,
  "vin": [
    {
      "txid": "48d146751e89af7d4687093a5dee99e93260c81fcb4c63b601dc5db0619694c8",
      "vout": 1,
      "scriptSig": {
        "asm": "",
        "hex": ""
      },
      "txinwitness": [
        "3044022061cc2480214fe31a90ec9ee52de0ab176b9a253312261c05425fbf7e0f37762d02202546e6344be6e2e113bbec734f77bd8ef97e388666828ac46fe2750ef10891c601",
        "0258ce2a0615c56203a2aa35f3a12f80a2dc2eb1d68da1f1c1f3063864f0a440e6"
      ],
      "prevout": {
        "generated": false,
        "height": 908656,
        "value": "44.35965941",
        "scriptPubKey": {
          "asm": "0 f56e4c7fcf81c1eb490346b39143f7db68180488",
          "desc": "addr(bc1q74hycl70s8q7kjgrg6eezslhmd5pspygc5zm3q)#mm4mxkwr",
          "hex": "0014f56e4c7fcf81c1eb490346b39143f7db68180488",
          "address": "bc1q74hycl70s8q7kjgrg6eezslhmd5pspygc5zm3q",
          "type": "witness_v0_keyhash"
        }
      },
      "sequence": 4294967295
    }
  ],
  "vout": [
    {
      "value": "0.00255386",
      "n": 0,
      "scriptPubKey": {
        "asm": "0 d1af2a5c95c174f780592a3800c680dbed1d0c8d",
        "desc": "addr(bc1q6xhj5hy4c9600qze9guqp35qm0k36rydlf7w7s)#nezs3gfj",
        "hex": "0014d1af2a5c95c174f780592a3800c680dbed1d0c8d",
        "address": "bc1q6xhj5hy4c9600qze9guqp35qm0k36rydlf7w7s",
        "type": "witness_v0_keyhash"
      }
    },
    {
      "value": "44.35709555",
      "n": 1,
      "scriptPubKey": {
        "asm": "0 f56e4c7fcf81c1eb490346b39143f7db68180488",
        "desc": "addr(bc1q74hycl70s8q7kjgrg6eezslhmd5pspygc5zm3q)#mm4mxkwr",
        "hex": "0014f56e4c7fcf81c1eb490346b39143f7db68180488",
        "address": "bc1q74hycl70s8q7kjgrg6eezslhmd5pspygc5zm3q",
        "type": "witness_v0_keyhash"
      }
    },
    {
      "value": "0.00000000",
      "n": 2,
      "scriptPubKey": {
        "asm": "OP_RETURN 4f55543a35413441333345463931413831374236393737453631464242353630383644314536323246423433463836453346413746444632344145334638443339434439",
        "desc": "raw(6a444f55543a35413441333345463931413831374236393737453631464242353630383644314536323246423433463836453346413746444632344145334638443339434439)#xlgl5034",
        "hex": "6a444f55543a35413441333345463931413831374236393737453631464242353630383644314536323246423433463836453346413746444632344145334638443339434439",
        "type": "nulldata"
      }
    }
  ],
  "fee": "0.00001000",
  "hex": "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"
}