Transaction ef49212cab75db49d9370e28b65aa68987071e6343cc4e38b450950c2a820dd1

Block #567131

2019-03-15 04:45:40 +0000 UTC (~5 years, 4 months ago)

BTC Burned: 0 BTC


Inputs
1H7nqfaLRd7dNGPjeMpRMvTHLtxk7Fq1NG
0.0005 BTC
now $28.65
0.0005 BTC
OP_DUP OP_HASH160 b0cac5d7e876d831ff7dbf05da643528505e920b OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
Outputs
1H7nqfaLRd7dNGPjeMpRMvTHLtxk7Fq1NG
0.00042649 BTC
now $24.44
0.00042649 BTC
OP_DUP OP_HASH160 b0cac5d7e876d831ff7dbf05da643528505e920b OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
6a146f6d6e69000000000000001f0000000baa315500
0 BTC
now $0.00
0 BTC
OP_RETURN converted to ASCII omni���������� �1U�
OP_RETURN 6f6d6e69000000000000001f0000000baa315500 nulldata
1NKK5NzLsLZoznha4WXxGkWkJpDx6QxkQc
0.00000546 BTC
now $0.31
0.00000546 BTC
OP_DUP OP_HASH160 e9d137aa321b10be013bce116ccf154a35ef67b7 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": "ef49212cab75db49d9370e28b65aa68987071e6343cc4e38b450950c2a820dd1",
  "hash": "ef49212cab75db49d9370e28b65aa68987071e6343cc4e38b450950c2a820dd1",
  "version": 1,
  "size": 257,
  "vsize": 257,
  "weight": 1028,
  "locktime": 567130,
  "vin": [
    {
      "txid": "435f94e3e8cbebb16ce1f1e2723d528d9d7eb08e7631cc1968a0bb4fe2f911b9",
      "vout": 1,
      "scriptSig": {
        "asm": "3045022100e970ded974d54c412f68cc95f07bbff21d14915d406bff4d894ff82ae8577f8f02200d71826e298a88c9869cee200436dd0cbeb00f4915ef79d2800299400578a0a1[ALL] 027caf43099a0ba2aacf7a1785192e579444a38fd19775dfbc2532a1b3b698e164",
        "hex": "483045022100e970ded974d54c412f68cc95f07bbff21d14915d406bff4d894ff82ae8577f8f02200d71826e298a88c9869cee200436dd0cbeb00f4915ef79d2800299400578a0a10121027caf43099a0ba2aacf7a1785192e579444a38fd19775dfbc2532a1b3b698e164"
      },
      "prevout": {
        "generated": false,
        "height": 567128,
        "value": "0.00050000",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 b0cac5d7e876d831ff7dbf05da643528505e920b OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(1H7nqfaLRd7dNGPjeMpRMvTHLtxk7Fq1NG)#2ztl7srw",
          "hex": "76a914b0cac5d7e876d831ff7dbf05da643528505e920b88ac",
          "address": "1H7nqfaLRd7dNGPjeMpRMvTHLtxk7Fq1NG",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967294
    }
  ],
  "vout": [
    {
      "value": "0.00042649",
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 b0cac5d7e876d831ff7dbf05da643528505e920b OP_EQUALVERIFY OP_CHECKSIG",
        "desc": "addr(1H7nqfaLRd7dNGPjeMpRMvTHLtxk7Fq1NG)#2ztl7srw",
        "hex": "76a914b0cac5d7e876d831ff7dbf05da643528505e920b88ac",
        "address": "1H7nqfaLRd7dNGPjeMpRMvTHLtxk7Fq1NG",
        "type": "pubkeyhash"
      }
    },
    {
      "value": "0.00000000",
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_RETURN 6f6d6e69000000000000001f0000000baa315500",
        "desc": "raw(6a146f6d6e69000000000000001f0000000baa315500)#54qrvphn",
        "hex": "6a146f6d6e69000000000000001f0000000baa315500",
        "type": "nulldata"
      }
    },
    {
      "value": "0.00000546",
      "n": 2,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 e9d137aa321b10be013bce116ccf154a35ef67b7 OP_EQUALVERIFY OP_CHECKSIG",
        "desc": "addr(1NKK5NzLsLZoznha4WXxGkWkJpDx6QxkQc)#q5p0q5wl",
        "hex": "76a914e9d137aa321b10be013bce116ccf154a35ef67b788ac",
        "address": "1NKK5NzLsLZoznha4WXxGkWkJpDx6QxkQc",
        "type": "pubkeyhash"
      }
    }
  ],
  "fee": "0.00006805",
  "hex": "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"
}