Transaction f257ffc2a8d16778301b9aaf2c70becd430a16c2335ec2319e4d9176b475075d

Block #445565

2016-12-28 22:48:41 +0000 UTC (~7 years, 7 months ago)

BTC Burned: 0 BTC

Inputs

1NKW9wdzCYYX5VRnj1krkm3z7evJ1R754r

OP_DUP OP_HASH160 e9da7727b2d2d542aeb3c772464efd1034d814bf OP_EQUALVERIFY OP_CHECKSIG pubkeyhash

Outputs

6a3649ce0ed10cee1f666ca26d84dbfba8a573be5a9406bf9826fbb42efa60b3778dce81aafaa4d1242fdf13c373e0dd4ac4c8c048b48e12

OP_RETURN 49ce0ed10cee1f666ca26d84dbfba8a573be5a9406bf9826fbb42efa60b3778dce81aafaa4d1242fdf13c373e0dd4ac4c8c048b48e12 nulldata

1NKW9wdzCYYX5VRnj1krkm3z7evJ1R754r

OP_DUP OP_HASH160 e9da7727b2d2d542aeb3c772464efd1034d814bf 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.

View revision history

Raw Transaction

{
  "txid": "f257ffc2a8d16778301b9aaf2c70becd430a16c2335ec2319e4d9176b475075d",
  "hash": "f257ffc2a8d16778301b9aaf2c70becd430a16c2335ec2319e4d9176b475075d",
  "version": 1,
  "size": 256,
  "vsize": 256,
  "weight": 1024,
  "locktime": 0,
  "vin": [
    {
      "txid": "f609b677403b4f15f1ef10682178a7f9acf348306dd4ad3fcde70ec8ee98c273",
      "vout": 1,
      "scriptSig": {
        "asm": "30440220719c63aa0a80f82350e7192eb3f37f37db555a141943a0130c27a5b137a54ae6022065045a4fb5e2af7949932813e71704e3deeff8385353937e9ea783d5d842a7cf[ALL] 02306477e8348ae4a28339f1a7c4c4b0bdf38afbcf4f497928fda91537310d8211",
        "hex": "4730440220719c63aa0a80f82350e7192eb3f37f37db555a141943a0130c27a5b137a54ae6022065045a4fb5e2af7949932813e71704e3deeff8385353937e9ea783d5d842a7cf012102306477e8348ae4a28339f1a7c4c4b0bdf38afbcf4f497928fda91537310d8211"
      },
      "prevout": {
        "generated": false,
        "height": 445565,
        "value": "0.48380070",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 e9da7727b2d2d542aeb3c772464efd1034d814bf OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(1NKW9wdzCYYX5VRnj1krkm3z7evJ1R754r)#za4y2yxp",
          "hex": "76a914e9da7727b2d2d542aeb3c772464efd1034d814bf88ac",
          "address": "1NKW9wdzCYYX5VRnj1krkm3z7evJ1R754r",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967295
    }
  ],
  "vout": [
    {
      "value": "0.00000000",
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_RETURN 49ce0ed10cee1f666ca26d84dbfba8a573be5a9406bf9826fbb42efa60b3778dce81aafaa4d1242fdf13c373e0dd4ac4c8c048b48e12",
        "desc": "raw(6a3649ce0ed10cee1f666ca26d84dbfba8a573be5a9406bf9826fbb42efa60b3778dce81aafaa4d1242fdf13c373e0dd4ac4c8c048b48e12)#4w8jswp6",
        "hex": "6a3649ce0ed10cee1f666ca26d84dbfba8a573be5a9406bf9826fbb42efa60b3778dce81aafaa4d1242fdf13c373e0dd4ac4c8c048b48e12",
        "type": "nulldata"
      }
    },
    {
      "value": "0.48358177",
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 e9da7727b2d2d542aeb3c772464efd1034d814bf OP_EQUALVERIFY OP_CHECKSIG",
        "desc": "addr(1NKW9wdzCYYX5VRnj1krkm3z7evJ1R754r)#za4y2yxp",
        "hex": "76a914e9da7727b2d2d542aeb3c772464efd1034d814bf88ac",
        "address": "1NKW9wdzCYYX5VRnj1krkm3z7evJ1R754r",
        "type": "pubkeyhash"
      }
    }
  ],
  "fee": "0.00021893",
  "hex": "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"
}