Transaction 637a5ed20e9ad390e97719839caff6f0a894c76142e9349662b2d7173cd372c7

Block #535814

2018-08-08 17:47:51 +0000 UTC (~5 years, 11 months ago)

BTC Burned: 0 BTC


Inputs
1CftwVtBzYzZ1YJgeD3bZwfNnvrSB3KcBz
0.0010273 BTC
now $63.58
0.0010273 BTC
OP_DUP OP_HASH160 80048c140f862f1c21363f06d445ce6e7976ab19 OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
Outputs
1CftwVtBzYzZ1YJgeD3bZwfNnvrSB3KcBz
0.00002184 BTC
now $1.35
0.00002184 BTC
OP_DUP OP_HASH160 80048c140f862f1c21363f06d445ce6e7976ab19 OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
6a146f6d6e69000000000000001f0000001f0d103d1b
0 BTC
now $0.00
0 BTC
OP_RETURN converted to ASCII omni���������� =
OP_RETURN 6f6d6e69000000000000001f0000001f0d103d1b nulldata
1Po1oWkD2LmodfkBYiAktwh76vkF93LKnh
0.00000546 BTC
now $0.34
0.00000546 BTC
OP_DUP OP_HASH160 fa0692278afe508514b5ffee8fe5e97732ce0669 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": "637a5ed20e9ad390e97719839caff6f0a894c76142e9349662b2d7173cd372c7",
  "hash": "637a5ed20e9ad390e97719839caff6f0a894c76142e9349662b2d7173cd372c7",
  "version": 1,
  "size": 289,
  "vsize": 289,
  "weight": 1156,
  "locktime": 0,
  "vin": [
    {
      "txid": "a63601257986429c2f0d3ad5f1ce68dab92fdd74bb83c7b8e255c61aabb10d80",
      "vout": 0,
      "scriptSig": {
        "asm": "3045022100a1a66d9c160f05bafbc02d9d35c693fe4d16646e7a4f535d689fb5869f5151010220135a5951616d0abb8c9ab1ba92fbb2cb21eca0f243bfe2ed5eb32dca0bff2d0f[ALL] 04c77ef0fb44d97ea197f4c0eef9b35cc5dd0a3e57b0a5b37af2e39904ff2d167f262f36b371194e0a717ec9bced51042882d029e43f5e20f00e3abc4101e26347",
        "hex": "483045022100a1a66d9c160f05bafbc02d9d35c693fe4d16646e7a4f535d689fb5869f5151010220135a5951616d0abb8c9ab1ba92fbb2cb21eca0f243bfe2ed5eb32dca0bff2d0f014104c77ef0fb44d97ea197f4c0eef9b35cc5dd0a3e57b0a5b37af2e39904ff2d167f262f36b371194e0a717ec9bced51042882d029e43f5e20f00e3abc4101e26347"
      },
      "prevout": {
        "generated": false,
        "height": 535814,
        "value": "0.00102730",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 80048c140f862f1c21363f06d445ce6e7976ab19 OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(1CftwVtBzYzZ1YJgeD3bZwfNnvrSB3KcBz)#gysqel69",
          "hex": "76a91480048c140f862f1c21363f06d445ce6e7976ab1988ac",
          "address": "1CftwVtBzYzZ1YJgeD3bZwfNnvrSB3KcBz",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967295
    }
  ],
  "vout": [
    {
      "value": "0.00002184",
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 80048c140f862f1c21363f06d445ce6e7976ab19 OP_EQUALVERIFY OP_CHECKSIG",
        "desc": "addr(1CftwVtBzYzZ1YJgeD3bZwfNnvrSB3KcBz)#gysqel69",
        "hex": "76a91480048c140f862f1c21363f06d445ce6e7976ab1988ac",
        "address": "1CftwVtBzYzZ1YJgeD3bZwfNnvrSB3KcBz",
        "type": "pubkeyhash"
      }
    },
    {
      "value": "0.00000000",
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_RETURN 6f6d6e69000000000000001f0000001f0d103d1b",
        "desc": "raw(6a146f6d6e69000000000000001f0000001f0d103d1b)#60kn7xgu",
        "hex": "6a146f6d6e69000000000000001f0000001f0d103d1b",
        "type": "nulldata"
      }
    },
    {
      "value": "0.00000546",
      "n": 2,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 fa0692278afe508514b5ffee8fe5e97732ce0669 OP_EQUALVERIFY OP_CHECKSIG",
        "desc": "addr(1Po1oWkD2LmodfkBYiAktwh76vkF93LKnh)#p8a368ry",
        "hex": "76a914fa0692278afe508514b5ffee8fe5e97732ce066988ac",
        "address": "1Po1oWkD2LmodfkBYiAktwh76vkF93LKnh",
        "type": "pubkeyhash"
      }
    }
  ],
  "fee": "0.00100000",
  "hex": "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"
}