Transaction c21f3e6780b72011308f9db9ce92da3e40d4a2951992ec7be6f9bdf519785491

Block #528272

2018-06-19 21:34:02 +0000 UTC (~6 years, 1 month ago)

BTC Burned: 0 BTC


Inputs
1FfDTsicZQNLVoaJ3dsR5bEcEmYUv6fEx2
0.00307018 BTC
now $190.05
0.00307018 BTC
OP_DUP OP_HASH160 a0cbf8ade6c2acf06cc207f43711d6569bcb6280 OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
Outputs
6a2e2aa32be7aff23dd7f7233d242b550ae29fd97593444149b6f6f59aaa2f471f7ff1c4f672679142448b763584fa49
0 BTC
now $0.00
0 BTC
OP_RETURN converted to ASCII .*�+��=��#=$+U ��u�DAI�����/G���rg�BD�v5��I
OP_RETURN 2aa32be7aff23dd7f7233d242b550ae29fd97593444149b6f6f59aaa2f471f7ff1c4f672679142448b763584fa49 nulldata
1FfDTsicZQNLVoaJ3dsR5bEcEmYUv6fEx2
0.00306513 BTC
now $189.73
0.00306513 BTC
OP_DUP OP_HASH160 a0cbf8ade6c2acf06cc207f43711d6569bcb6280 OP_EQUALVERIFY OP_CHECKSIG pubkeyhash

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.

  1. https://en.bitcoin.it/wiki/OP_RETURN
  2. https://stx.is/nakamoto

View revision history
Raw Transaction 
{
  "txid": "c21f3e6780b72011308f9db9ce92da3e40d4a2951992ec7be6f9bdf519785491",
  "hash": "c21f3e6780b72011308f9db9ce92da3e40d4a2951992ec7be6f9bdf519785491",
  "version": 1,
  "size": 248,
  "vsize": 248,
  "weight": 992,
  "locktime": 0,
  "vin": [
    {
      "txid": "2573eabd31e646b28f8be30df8c27b7d1952f3b1d132ea55606d62b89fce6fb6",
      "vout": 1,
      "scriptSig": {
        "asm": "304402202f4304d596b6e124cffbb3f906f45187f6e86c453154b778d4a06cc4810952b5022013090336cd13d17aff542a588975c95a8bebe2b67ab25cce7aa952910a4324b5[ALL] 03a32eb32b690cb72facc4e112c3be96e717ed7c06ca84d020ef07d66185eb2142",
        "hex": "47304402202f4304d596b6e124cffbb3f906f45187f6e86c453154b778d4a06cc4810952b5022013090336cd13d17aff542a588975c95a8bebe2b67ab25cce7aa952910a4324b5012103a32eb32b690cb72facc4e112c3be96e717ed7c06ca84d020ef07d66185eb2142"
      },
      "prevout": {
        "generated": false,
        "height": 528272,
        "value": "0.00307018",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 a0cbf8ade6c2acf06cc207f43711d6569bcb6280 OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(1FfDTsicZQNLVoaJ3dsR5bEcEmYUv6fEx2)#6z80raxj",
          "hex": "76a914a0cbf8ade6c2acf06cc207f43711d6569bcb628088ac",
          "address": "1FfDTsicZQNLVoaJ3dsR5bEcEmYUv6fEx2",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967293
    }
  ],
  "vout": [
    {
      "value": "0.00000000",
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_RETURN 2aa32be7aff23dd7f7233d242b550ae29fd97593444149b6f6f59aaa2f471f7ff1c4f672679142448b763584fa49",
        "desc": "raw(6a2e2aa32be7aff23dd7f7233d242b550ae29fd97593444149b6f6f59aaa2f471f7ff1c4f672679142448b763584fa49)#vzy4njj4",
        "hex": "6a2e2aa32be7aff23dd7f7233d242b550ae29fd97593444149b6f6f59aaa2f471f7ff1c4f672679142448b763584fa49",
        "type": "nulldata"
      }
    },
    {
      "value": "0.00306513",
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 a0cbf8ade6c2acf06cc207f43711d6569bcb6280 OP_EQUALVERIFY OP_CHECKSIG",
        "desc": "addr(1FfDTsicZQNLVoaJ3dsR5bEcEmYUv6fEx2)#6z80raxj",
        "hex": "76a914a0cbf8ade6c2acf06cc207f43711d6569bcb628088ac",
        "address": "1FfDTsicZQNLVoaJ3dsR5bEcEmYUv6fEx2",
        "type": "pubkeyhash"
      }
    }
  ],
  "fee": "0.00000505",
  "hex": "0100000001b66fce9fb8626d6055ea32d1b1f352197d7bc2f80de38b8fb246e631bdea7325010000006a47304402202f4304d596b6e124cffbb3f906f45187f6e86c453154b778d4a06cc4810952b5022013090336cd13d17aff542a588975c95a8bebe2b67ab25cce7aa952910a4324b5012103a32eb32b690cb72facc4e112c3be96e717ed7c06ca84d020ef07d66185eb2142fdffffff020000000000000000306a2e2aa32be7aff23dd7f7233d242b550ae29fd97593444149b6f6f59aaa2f471f7ff1c4f672679142448b763584fa4951ad0400000000001976a914a0cbf8ade6c2acf06cc207f43711d6569bcb628088ac00000000"
}