Transaction a2ca7f97135f335c37b5f0274ddbeee4ed2ee817307a3bde45f036b3e5eac380

Block #572455

2019-04-20 11:37:05 +0000 UTC (~5 years, 3 months ago)

BTC Burned: 0 BTC


Inputs
1KtrkDAr2meZ6yzbQQkuPPTuFyq8nJNqU9
0.00000546 BTC
now $0.31
0.00000546 BTC
OP_DUP OP_HASH160 cf4100d128d0ac4aa191effd3faaa8fa0cf60147 OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
124KozqEBSrCo38qAwyvtfV6hBKsn2YhJD
0.00070206 BTC
now $40.26
0.00070206 BTC
OP_DUP OP_HASH160 0b991361e40a0a0b511289a77cbf81e482292f9b OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
Outputs
124KozqEBSrCo38qAwyvtfV6hBKsn2YhJD
0.00050752 BTC
now $29.11
0.00050752 BTC
OP_DUP OP_HASH160 0b991361e40a0a0b511289a77cbf81e482292f9b OP_EQUALVERIFY OP_CHECKSIG pubkeyhash
6a146f6d6e69000000000000001f0000002e85020e00
0 BTC
now $0.00
0 BTC
OP_RETURN converted to ASCII omni����������.��
OP_RETURN 6f6d6e69000000000000001f0000002e85020e00 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": "a2ca7f97135f335c37b5f0274ddbeee4ed2ee817307a3bde45f036b3e5eac380",
  "hash": "a2ca7f97135f335c37b5f0274ddbeee4ed2ee817307a3bde45f036b3e5eac380",
  "version": 1,
  "size": 369,
  "vsize": 369,
  "weight": 1476,
  "locktime": 0,
  "vin": [
    {
      "txid": "0a4b1255f20b060d9a9fab48442b179d4f699a40cd98307cb1bb8c278551c142",
      "vout": 0,
      "scriptSig": {
        "asm": "304402205f0f03f3f95659ec67e9fc0369530e3a7afd905c0f5562d47de4bc32120e0877022030ae44c11dcb34bd3d8e465887d3ed00939d06e1a48c9ab6ca338c727f99f7e4[ALL] 03a3f244f0274a87b8cf86755be6caa668838b78dd5ccf16cda7a1a798e938980e",
        "hex": "47304402205f0f03f3f95659ec67e9fc0369530e3a7afd905c0f5562d47de4bc32120e0877022030ae44c11dcb34bd3d8e465887d3ed00939d06e1a48c9ab6ca338c727f99f7e4012103a3f244f0274a87b8cf86755be6caa668838b78dd5ccf16cda7a1a798e938980e"
      },
      "prevout": {
        "generated": false,
        "height": 572014,
        "value": "0.00000546",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 cf4100d128d0ac4aa191effd3faaa8fa0cf60147 OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(1KtrkDAr2meZ6yzbQQkuPPTuFyq8nJNqU9)#jkgjhnzu",
          "hex": "76a914cf4100d128d0ac4aa191effd3faaa8fa0cf6014788ac",
          "address": "1KtrkDAr2meZ6yzbQQkuPPTuFyq8nJNqU9",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967295
    },
    {
      "txid": "3c37f6bdc55054f83837859b3fb73eed599a36e5156b552d8c2811bc6b428871",
      "vout": 0,
      "scriptSig": {
        "asm": "304402203039a52b481a4579a3e1ff2e9ad55858a684200455fc4eae3952353fb5ada965022035102d45415412d7be803576038f85e10176338d0c763c00c22e92202102e094[ALL] 0206c693f993012f091b2c9a5e27b4d6dc469d6787c99cbbd9f84366e50f85eb03",
        "hex": "47304402203039a52b481a4579a3e1ff2e9ad55858a684200455fc4eae3952353fb5ada965022035102d45415412d7be803576038f85e10176338d0c763c00c22e92202102e09401210206c693f993012f091b2c9a5e27b4d6dc469d6787c99cbbd9f84366e50f85eb03"
      },
      "prevout": {
        "generated": false,
        "height": 572453,
        "value": "0.00070206",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 0b991361e40a0a0b511289a77cbf81e482292f9b OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(124KozqEBSrCo38qAwyvtfV6hBKsn2YhJD)#f7m3umhk",
          "hex": "76a9140b991361e40a0a0b511289a77cbf81e482292f9b88ac",
          "address": "124KozqEBSrCo38qAwyvtfV6hBKsn2YhJD",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967295
    }
  ],
  "vout": [
    {
      "value": "0.00050752",
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 0b991361e40a0a0b511289a77cbf81e482292f9b OP_EQUALVERIFY OP_CHECKSIG",
        "desc": "addr(124KozqEBSrCo38qAwyvtfV6hBKsn2YhJD)#f7m3umhk",
        "hex": "76a9140b991361e40a0a0b511289a77cbf81e482292f9b88ac",
        "address": "124KozqEBSrCo38qAwyvtfV6hBKsn2YhJD",
        "type": "pubkeyhash"
      }
    },
    {
      "value": "0.00000000",
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_RETURN 6f6d6e69000000000000001f0000002e85020e00",
        "desc": "raw(6a146f6d6e69000000000000001f0000002e85020e00)#4w63q9d0",
        "hex": "6a146f6d6e69000000000000001f0000002e85020e00",
        "type": "nulldata"
      }
    }
  ],
  "fee": "0.00020000",
  "hex": "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"
}