Transaction b1fb21c420c515b6a21614281310dbcb378d62a49e5fcdd7e57c1bc614864949

Block #859928

2024-09-05 02:20:24 +0000 UTC (~3 days, 20 hours ago)

BTC Burned: 0 BTC

Inputs

bc1qnhs3ugqk67gjnvwel5zjxzp475z6pny4zt3qkw

0 9de11e2016d79129b1d9fd05230835f505a0cc95 witness_v0_keyhash

Outputs

6a5d0414011400

OP_RETURN 13 1310996 nulldata

bc1qnhs3ugqk67gjnvwel5zjxzp475z6pny4zt3qkw

0 9de11e2016d79129b1d9fd05230835f505a0cc95 witness_v0_keyhash

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": "b1fb21c420c515b6a21614281310dbcb378d62a49e5fcdd7e57c1bc614864949",
  "hash": "b6d4788656f94671c3f8baa06e9c0c773a2f9aca44e49f06e1896c2543d7747d",
  "version": 2,
  "size": 207,
  "vsize": 126,
  "weight": 501,
  "locktime": 0,
  "vin": [
    {
      "txid": "10e699ed2488e306e9eec185dcf6f80d6ef5a411bcf85daee3ab76c6b01b23e4",
      "vout": 1,
      "scriptSig": {
        "asm": "",
        "hex": ""
      },
      "txinwitness": [
        "304402200a20d49a8cff7890c1f62953a85435f8f87f899898310a0e1716a6fad04d6c4a0220543d21908a586f96159076964e7ee3a83a03d07ddc20dc33d238d105422cf2c101",
        "0332178f7dc255f912cc136580430b9ad98e37945accdd1e6b6452aee394d9dae8"
      ],
      "prevout": {
        "generated": false,
        "height": 859928,
        "value": "0.00004578",
        "scriptPubKey": {
          "asm": "0 9de11e2016d79129b1d9fd05230835f505a0cc95",
          "desc": "addr(bc1qnhs3ugqk67gjnvwel5zjxzp475z6pny4zt3qkw)#aadps0nk",
          "hex": "00149de11e2016d79129b1d9fd05230835f505a0cc95",
          "address": "bc1qnhs3ugqk67gjnvwel5zjxzp475z6pny4zt3qkw",
          "type": "witness_v0_keyhash"
        }
      },
      "sequence": 4294967295
    }
  ],
  "vout": [
    {
      "value": "0.00000000",
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_RETURN 13 1310996",
        "desc": "raw(6a5d0414011400)#cwmyltm8",
        "hex": "6a5d0414011400",
        "type": "nulldata"
      }
    },
    {
      "value": "0.00004074",
      "n": 1,
      "scriptPubKey": {
        "asm": "0 9de11e2016d79129b1d9fd05230835f505a0cc95",
        "desc": "addr(bc1qnhs3ugqk67gjnvwel5zjxzp475z6pny4zt3qkw)#aadps0nk",
        "hex": "00149de11e2016d79129b1d9fd05230835f505a0cc95",
        "address": "bc1qnhs3ugqk67gjnvwel5zjxzp475z6pny4zt3qkw",
        "type": "witness_v0_keyhash"
      }
    }
  ],
  "fee": "0.00000504",
  "hex": "02000000000101e4231bb0c676abe3ae5df8bc11a4f56e0df8f6dc85c1eee906e38824ed99e6100100000000ffffffff020000000000000000076a5d0414011400ea0f0000000000001600149de11e2016d79129b1d9fd05230835f505a0cc950247304402200a20d49a8cff7890c1f62953a85435f8f87f899898310a0e1716a6fad04d6c4a0220543d21908a586f96159076964e7ee3a83a03d07ddc20dc33d238d105422cf2c101210332178f7dc255f912cc136580430b9ad98e37945accdd1e6b6452aee394d9dae800000000"
}