Transaction a50efc51ae0fa7fd4e93d8070df7db6e6dd11fbe33e79f25e48102f042bd737d

Block #893428

2025-04-22 00:01:54 +0000 UTC (~28 days, 9 hours ago)

BTC Burned: 🔥0.00001 BTC🔥

Inputs

194C34zTL2fJ9JpYGSnu7d4ZfzpT2uioAV

OP_DUP OP_HASH160 585b775d59c642fadc95445e1be43a8c3809097e OP_EQUALVERIFY OP_CHECKSIG pubkeyhash

Outputs

1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa

OP_DUP OP_HASH160 62e907b15cbf27d5425399ebf6f0fb50ebb88f18 OP_EQUALVERIFY OP_CHECKSIG pubkeyhash

194C34zTL2fJ9JpYGSnu7d4ZfzpT2uioAV

OP_DUP OP_HASH160 585b775d59c642fadc95445e1be43a8c3809097e OP_EQUALVERIFY OP_CHECKSIG pubkeyhash

6a4063363636393162303733653861326232323630396634353562303033656534366663306136373561626636323264353835613632633435666336303932666163

OP_RETURN 63363636393162303733653861326232323630396634353562303033656534366663306136373561626636323264353835613632633435666336303932666163 nulldata

How did this transaction burn BTC?

Genesis Block P2PKH Address

The address 1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa is the Pay-to-Pubkey-Hash (P2PKH) encoding of the public key used in the Genesis Block output. Although the coinbase transaction in the the Genesis Block used the raw public key, explorers have often force-encoded the address to its P2PKH version. As a result, many transactions have been sent to the P2PKH encoding.

Ultimately, this address is controlled by the same private key as the public key version. As such, it is impossible for any BTC sent here to be spent without access to Satoshi’s very first wallet.

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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.

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Satoshi’s BTC

Ever since Satoshi stepped away, there has been no spending activity on any wallets that are known to be controlled by Satoshi.

The BTC held within these is widely considered to be lost and a net reduction in the amount of BTC available for everyone else.

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Raw Transaction

{
  "txid": "a50efc51ae0fa7fd4e93d8070df7db6e6dd11fbe33e79f25e48102f042bd737d",
  "hash": "a50efc51ae0fa7fd4e93d8070df7db6e6dd11fbe33e79f25e48102f042bd737d",
  "version": 1,
  "size": 300,
  "vsize": 300,
  "weight": 1200,
  "locktime": 0,
  "vin": [
    {
      "txid": "9e68e954007f783c04d5da693560e3d81e3668fb86edacb4d66d03d5cd540932",
      "vout": 1,
      "scriptSig": {
        "asm": "3044022063449abcd5262f7808ad788b46454643ee9196060dc2ea89d136fc3be2be0a2b022019e953918aa7e46390f23929a96a6085ab343f2cf2753628249ad5a46db2ae1e[ALL] 037b15deab52682d5db7c834d1d9a7d93aacf9f8e7e3213ea80790967be6ed4719",
        "hex": "473044022063449abcd5262f7808ad788b46454643ee9196060dc2ea89d136fc3be2be0a2b022019e953918aa7e46390f23929a96a6085ab343f2cf2753628249ad5a46db2ae1e0121037b15deab52682d5db7c834d1d9a7d93aacf9f8e7e3213ea80790967be6ed4719"
      },
      "prevout": {
        "generated": false,
        "height": 892460,
        "value": "0.00957580",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 585b775d59c642fadc95445e1be43a8c3809097e OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(194C34zTL2fJ9JpYGSnu7d4ZfzpT2uioAV)#dfa5dzhq",
          "hex": "76a914585b775d59c642fadc95445e1be43a8c3809097e88ac",
          "address": "194C34zTL2fJ9JpYGSnu7d4ZfzpT2uioAV",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967295
    }
  ],
  "vout": [
    {
      "value": "0.00001000",
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 62e907b15cbf27d5425399ebf6f0fb50ebb88f18 OP_EQUALVERIFY OP_CHECKSIG",
        "desc": "addr(1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa)#632p52jr",
        "hex": "76a91462e907b15cbf27d5425399ebf6f0fb50ebb88f1888ac",
        "address": "1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa",
        "type": "pubkeyhash"
      }
    },
    {
      "value": "0.00955320",
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 585b775d59c642fadc95445e1be43a8c3809097e OP_EQUALVERIFY OP_CHECKSIG",
        "desc": "addr(194C34zTL2fJ9JpYGSnu7d4ZfzpT2uioAV)#dfa5dzhq",
        "hex": "76a914585b775d59c642fadc95445e1be43a8c3809097e88ac",
        "address": "194C34zTL2fJ9JpYGSnu7d4ZfzpT2uioAV",
        "type": "pubkeyhash"
      }
    },
    {
      "value": "0.00000000",
      "n": 2,
      "scriptPubKey": {
        "asm": "OP_RETURN 63363636393162303733653861326232323630396634353562303033656534366663306136373561626636323264353835613632633435666336303932666163",
        "desc": "raw(6a4063363636393162303733653861326232323630396634353562303033656534366663306136373561626636323264353835613632633435666336303932666163)#3ulxnryc",
        "hex": "6a4063363636393162303733653861326232323630396634353562303033656534366663306136373561626636323264353835613632633435666336303932666163",
        "type": "nulldata"
      }
    }
  ],
  "fee": "0.00001260",
  "hex": "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"
}