Transaction b7ecd20fc5ee9bd62d7c00ce45010f3dc1f347980552218e2fe0322525649c25

Block #346237

2015-03-05 06:17:37 +0000 UTC (~9 years, 5 months ago)

BTC Burned: 0 BTC


Inputs
1A7QZuDZHDbdoUtnY6SwkViukjhko9qecQ
0.000006 BTC
now $0.35
0.000006 BTC
OP_DUP OP_HASH160 63ef4cff578467e29dc9b44592e180a1f08cd052 OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
1A7QZuDZHDbdoUtnY6SwkViukjhko9qecQ
0.0001 BTC
now $5.88
0.0001 BTC
OP_DUP OP_HASH160 63ef4cff578467e29dc9b44592e180a1f08cd052 OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
Outputs
6a074f410100010100
0 BTC
now $0.00
0 BTC
OP_RETURN converted to ASCII OA��
OP_RETURN 4f410100010100 nulldata
16pqDv62kNzp7U4xS9ZMvFpo4ZGVLDeZyF
0.000006 BTC
now $0.35
0.000006 BTC
OP_DUP OP_HASH160 3fe46ef27136f46b5494714c7d4f27fcb3146630 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": "b7ecd20fc5ee9bd62d7c00ce45010f3dc1f347980552218e2fe0322525649c25",
  "hash": "b7ecd20fc5ee9bd62d7c00ce45010f3dc1f347980552218e2fe0322525649c25",
  "version": 1,
  "size": 359,
  "vsize": 359,
  "weight": 1436,
  "locktime": 0,
  "vin": [
    {
      "txid": "842ba6e34166eaef178c91eaa39fc973ad83dab29f12bc06618b8866e0a74ca7",
      "vout": 0,
      "scriptSig": {
        "asm": "3045022100c45fbd403b06af01b16532b16670f306d076ea486424763459cef25367bd7d1302205d64894d85b05d69d965a6c56720395b8ee189cc5d7e27943efe221f087e1055[ALL] 0297682c9d5d24d8f3d713bfb575e61da004e3b6eb783382c3b5ee79bfefa1ed00",
        "hex": "483045022100c45fbd403b06af01b16532b16670f306d076ea486424763459cef25367bd7d1302205d64894d85b05d69d965a6c56720395b8ee189cc5d7e27943efe221f087e105501210297682c9d5d24d8f3d713bfb575e61da004e3b6eb783382c3b5ee79bfefa1ed00"
      },
      "prevout": {
        "generated": false,
        "height": 346233,
        "value": "0.00000600",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 63ef4cff578467e29dc9b44592e180a1f08cd052 OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(1A7QZuDZHDbdoUtnY6SwkViukjhko9qecQ)#k5tsnr6u",
          "hex": "76a91463ef4cff578467e29dc9b44592e180a1f08cd05288ac",
          "address": "1A7QZuDZHDbdoUtnY6SwkViukjhko9qecQ",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967295
    },
    {
      "txid": "1e0450318cd556bb02cf823d67e471d09de970a63abde4c148cc15150a09e866",
      "vout": 2,
      "scriptSig": {
        "asm": "30460221008c30075557a82e7c949501163c6727ee1788a282065b9cc3012e0d95378ff8b2022100a7097ab7509f4300bd4be6e2e85c519da65421455ce8998c79a87bb6d908dfd3[ALL] 0297682c9d5d24d8f3d713bfb575e61da004e3b6eb783382c3b5ee79bfefa1ed00",
        "hex": "4930460221008c30075557a82e7c949501163c6727ee1788a282065b9cc3012e0d95378ff8b2022100a7097ab7509f4300bd4be6e2e85c519da65421455ce8998c79a87bb6d908dfd301210297682c9d5d24d8f3d713bfb575e61da004e3b6eb783382c3b5ee79bfefa1ed00"
      },
      "prevout": {
        "generated": false,
        "height": 346237,
        "value": "0.00010000",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 63ef4cff578467e29dc9b44592e180a1f08cd052 OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(1A7QZuDZHDbdoUtnY6SwkViukjhko9qecQ)#k5tsnr6u",
          "hex": "76a91463ef4cff578467e29dc9b44592e180a1f08cd05288ac",
          "address": "1A7QZuDZHDbdoUtnY6SwkViukjhko9qecQ",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967295
    }
  ],
  "vout": [
    {
      "value": "0.00000000",
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_RETURN 4f410100010100",
        "desc": "raw(6a074f410100010100)#wxywn0cz",
        "hex": "6a074f410100010100",
        "type": "nulldata"
      }
    },
    {
      "value": "0.00000600",
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 3fe46ef27136f46b5494714c7d4f27fcb3146630 OP_EQUALVERIFY OP_CHECKSIG",
        "desc": "addr(16pqDv62kNzp7U4xS9ZMvFpo4ZGVLDeZyF)#qfq97pwz",
        "hex": "76a9143fe46ef27136f46b5494714c7d4f27fcb314663088ac",
        "address": "16pqDv62kNzp7U4xS9ZMvFpo4ZGVLDeZyF",
        "type": "pubkeyhash"
      }
    }
  ],
  "fee": "0.00010000",
  "hex": "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"
}