Transaction 640f3cee8347a60d2c649b42e9693dc159c2ed6649c184071043b9d8163407e6

Block #364888

2015-07-11 18:50:39 +0000 UTC (~9 years, 1 month ago)

BTC Burned: 0 BTC

Inputs

36v8ou8ouyWSXALwAEbWz13iDrE6T1s2jJ

OP_HASH160 3953c8bb0a18873431d5caaffd40670c94ab26ba OP_EQUAL scripthash

Outputs

35z8TnuhfxMVCznYa16TZYD2QGuwJxdDLK

OP_HASH160 2f1d0863eed66a446c2d220e38960f42263721b4 OP_EQUAL scripthash

6a074f410100010100

OP_RETURN 4f410100010100 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": "640f3cee8347a60d2c649b42e9693dc159c2ed6649c184071043b9d8163407e6",
  "hash": "640f3cee8347a60d2c649b42e9693dc159c2ed6649c184071043b9d8163407e6",
  "version": 1,
  "size": 343,
  "vsize": 343,
  "weight": 1372,
  "locktime": 0,
  "vin": [
    {
      "txid": "8e95946252aaa92320451c560e285b2e05e35d498f1fd12b0d1e6dbe4ba015a4",
      "vout": 0,
      "scriptSig": {
        "asm": "0 30450221008b34aeb37be42cea9cc0e064dc6c69040a15cfabf393010e9d92a0bccc7259300220362f9441112b58b4958688c9a999cb57eb21f4c4d0583e0e4dd7a8292b110242[ALL] 3044022056e20348fb069537bcc13370acff58024b6da1ded348cbb64e3911a6574675d00220783b308d4e092388a34ab69d69ec1928cf98a22f02e9ee9886fbe27f08d36404[ALL] 156886dede3c922e0d5b812cbf099164064d98b7afed755221024f535a50ca4a21115aba80851907f5c9217598a582ea6296b9641f7a9b2898ee2103abe13fab8286a931752f48316a2eb7a2d052640ab04389271c58c3dc4ff60a2052ae",
        "hex": "004830450221008b34aeb37be42cea9cc0e064dc6c69040a15cfabf393010e9d92a0bccc7259300220362f9441112b58b4958688c9a999cb57eb21f4c4d0583e0e4dd7a8292b11024201473044022056e20348fb069537bcc13370acff58024b6da1ded348cbb64e3911a6574675d00220783b308d4e092388a34ab69d69ec1928cf98a22f02e9ee9886fbe27f08d36404014c5e156886dede3c922e0d5b812cbf099164064d98b7afed755221024f535a50ca4a21115aba80851907f5c9217598a582ea6296b9641f7a9b2898ee2103abe13fab8286a931752f48316a2eb7a2d052640ab04389271c58c3dc4ff60a2052ae"
      },
      "prevout": {
        "generated": false,
        "height": 364888,
        "value": "0.00010546",
        "scriptPubKey": {
          "asm": "OP_HASH160 3953c8bb0a18873431d5caaffd40670c94ab26ba OP_EQUAL",
          "desc": "addr(36v8ou8ouyWSXALwAEbWz13iDrE6T1s2jJ)#ch08wfzh",
          "hex": "a9143953c8bb0a18873431d5caaffd40670c94ab26ba87",
          "address": "36v8ou8ouyWSXALwAEbWz13iDrE6T1s2jJ",
          "type": "scripthash"
        }
      },
      "sequence": 4294967295
    }
  ],
  "vout": [
    {
      "value": "0.00000546",
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_HASH160 2f1d0863eed66a446c2d220e38960f42263721b4 OP_EQUAL",
        "desc": "addr(35z8TnuhfxMVCznYa16TZYD2QGuwJxdDLK)#rqfxqtuu",
        "hex": "a9142f1d0863eed66a446c2d220e38960f42263721b487",
        "address": "35z8TnuhfxMVCznYa16TZYD2QGuwJxdDLK",
        "type": "scripthash"
      }
    },
    {
      "value": "0.00000000",
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_RETURN 4f410100010100",
        "desc": "raw(6a074f410100010100)#wxywn0cz",
        "hex": "6a074f410100010100",
        "type": "nulldata"
      }
    }
  ],
  "fee": "0.00010000",
  "hex": "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"
}