Transaction 643e71ec466eaa967496a48a3a33845f77c407b38bb63091cb567759222db82a

Block #580704

2019-06-14 15:33:52 +0000 UTC (~5 years, 1 month ago)

BTC Burned: 0 BTC


Inputs
1BAMwvAFkmJnBZjrbcxzRreACAac9KM7tG
0.00000546 BTC
now $0.32
0.00000546 BTC
OP_DUP OP_HASH160 6f767cae2eba2daf0c2f770fe321035f3992044f OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
1FfqnyES4gNcSvdX9xzdMM7VksY4pXofJW
5.63603817 BTC
now $326,782.57
5.63603817 BTC
OP_DUP OP_HASH160 a0ea4c29dab2fbb3734c626ea1206df73c53f16f OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
Outputs
1FfqnyES4gNcSvdX9xzdMM7VksY4pXofJW
5.63578557 BTC
now $326,767.92
5.63578557 BTC
OP_DUP OP_HASH160 a0ea4c29dab2fbb3734c626ea1206df73c53f16f OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
6a146f6d6e69000000000000001f00000018d1daea00
0 BTC
now $0.00
0 BTC
OP_RETURN converted to ASCII omni��������������
OP_RETURN 6f6d6e69000000000000001f00000018d1daea00 nulldata

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": "643e71ec466eaa967496a48a3a33845f77c407b38bb63091cb567759222db82a",
  "hash": "643e71ec466eaa967496a48a3a33845f77c407b38bb63091cb567759222db82a",
  "version": 1,
  "size": 370,
  "vsize": 370,
  "weight": 1480,
  "locktime": 0,
  "vin": [
    {
      "txid": "84387c658361e1b6a8885a3b3ee5f5fe979533c6cb10db7953061001bdd34c14",
      "vout": 1,
      "scriptSig": {
        "asm": "3045022100e8c7a58f51cd2db2def52c4a62c3e648b7659d6cd82b2c0924d1fff3804aac9e02200ff150906eeed417a930494e566551f999258e682ca224de99f225c82dc9b1e4[ALL] 024de1b8cfc3ea76233c4f48c6077a0d509b23b94d83f919f1c1ddef22bde49d64",
        "hex": "483045022100e8c7a58f51cd2db2def52c4a62c3e648b7659d6cd82b2c0924d1fff3804aac9e02200ff150906eeed417a930494e566551f999258e682ca224de99f225c82dc9b1e40121024de1b8cfc3ea76233c4f48c6077a0d509b23b94d83f919f1c1ddef22bde49d64"
      },
      "prevout": {
        "generated": false,
        "height": 580698,
        "value": "0.00000546",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 6f767cae2eba2daf0c2f770fe321035f3992044f OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(1BAMwvAFkmJnBZjrbcxzRreACAac9KM7tG)#nw78prd4",
          "hex": "76a9146f767cae2eba2daf0c2f770fe321035f3992044f88ac",
          "address": "1BAMwvAFkmJnBZjrbcxzRreACAac9KM7tG",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967295
    },
    {
      "txid": "b5b01cd2b37ce86866b0f61f77cbefaa5d243e31d1b99b29b329c58ddef64a67",
      "vout": 0,
      "scriptSig": {
        "asm": "30440220272cd2d56acd8957f42435e51a5038bf311b4c69fb0dbc26e7cd2e1fc73605bd022073618aa4c49860c9fae02aa3b7265864b859c6dd889b645ed6356de7605b016e[ALL] 03057da9177ac70e83aa7e701ddf9a70212e7403a7aad6808ded36c97d7edfe33c",
        "hex": "4730440220272cd2d56acd8957f42435e51a5038bf311b4c69fb0dbc26e7cd2e1fc73605bd022073618aa4c49860c9fae02aa3b7265864b859c6dd889b645ed6356de7605b016e012103057da9177ac70e83aa7e701ddf9a70212e7403a7aad6808ded36c97d7edfe33c"
      },
      "prevout": {
        "generated": false,
        "height": 580704,
        "value": "5.63603817",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 a0ea4c29dab2fbb3734c626ea1206df73c53f16f OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(1FfqnyES4gNcSvdX9xzdMM7VksY4pXofJW)#jzkktflx",
          "hex": "76a914a0ea4c29dab2fbb3734c626ea1206df73c53f16f88ac",
          "address": "1FfqnyES4gNcSvdX9xzdMM7VksY4pXofJW",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967294
    }
  ],
  "vout": [
    {
      "value": "5.63578557",
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 a0ea4c29dab2fbb3734c626ea1206df73c53f16f OP_EQUALVERIFY OP_CHECKSIG",
        "desc": "addr(1FfqnyES4gNcSvdX9xzdMM7VksY4pXofJW)#jzkktflx",
        "hex": "76a914a0ea4c29dab2fbb3734c626ea1206df73c53f16f88ac",
        "address": "1FfqnyES4gNcSvdX9xzdMM7VksY4pXofJW",
        "type": "pubkeyhash"
      }
    },
    {
      "value": "0.00000000",
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_RETURN 6f6d6e69000000000000001f00000018d1daea00",
        "desc": "raw(6a146f6d6e69000000000000001f00000018d1daea00)#vt5aqr3c",
        "hex": "6a146f6d6e69000000000000001f00000018d1daea00",
        "type": "nulldata"
      }
    }
  ],
  "fee": "0.00025806",
  "hex": "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"
}