Transaction 7a2dfb91ad32a3085c1adfa0c3e21faa234bf009d74f02fd94ca0ea320b4aff7

Block #279487

2014-01-09 12:32:03 +0000 UTC (~10 years, 7 months ago)

BTC Burned: 🔥1 BTC🔥

Inputs

1F22LaFwQS52vzhMNmHPKa1xx61KdgVeVB

OP_DUP OP_HASH160 99c34b1c4bb89e74ea526dfd330862176065dcee OP_EQUALVERIFY OP_CHECKSIG pubkeyhash

Outputs

1CounterpartyXXXXXXXXXXXXXXXUWLpVr

OP_DUP OP_HASH160 818895f3dc2c178629d3d2d8fa3ec4a3f8179821 OP_EQUALVERIFY OP_CHECKSIG pubkeyhash

How did this transaction burn BTC?

Burn Address

Bitcoin addresses are generated by base58 or bech32 encoding the hash of a public key or script, along with a version and checksum.

As the encoding is directly performed on this hash value, it is possible to generate a valid address for which the pre-image public key or script is unknown. This is known as a burn address.

This is commonly done to create a visually distinct address, and to demonstrate some level of “nothing up my sleeve” transparency. The hash values are picked to be values that are improbably to have been generated by chance (due to the immense computational power required to find a pre-image that hashes to a specific value).

While some burn addresses were used in Proof-of-Burn schemes, the majority of burn addresses are simply vanity addresses used to simply burn coins or encode a message into the blockchain.

View revision history

Raw Transaction

{
  "txid": "7a2dfb91ad32a3085c1adfa0c3e21faa234bf009d74f02fd94ca0ea320b4aff7",
  "hash": "7a2dfb91ad32a3085c1adfa0c3e21faa234bf009d74f02fd94ca0ea320b4aff7",
  "version": 1,
  "size": 223,
  "vsize": 223,
  "weight": 892,
  "locktime": 0,
  "vin": [
    {
      "txid": "cbe5d122434fcbfaa408767ea3871958d63817501e88f7cdca8598e8cf1d2f4f",
      "vout": 0,
      "scriptSig": {
        "asm": "3044022034c190421e36562d55cae0670ead79eb655b4742ad38803864311143cd5855eb0220586faed5f454f961e3b1e82fb3ab5727e1ddb75bcacc46ccf13843032bde7033[ALL] 0410c77034fbd0b4442bc3a878911d24f307f8f31dfb87e1b88b3a4387bd665ea99ec80fb2838b67444786008dd78403d128be0a7af00237100f56ee6b29685de3",
        "hex": "473044022034c190421e36562d55cae0670ead79eb655b4742ad38803864311143cd5855eb0220586faed5f454f961e3b1e82fb3ab5727e1ddb75bcacc46ccf13843032bde703301410410c77034fbd0b4442bc3a878911d24f307f8f31dfb87e1b88b3a4387bd665ea99ec80fb2838b67444786008dd78403d128be0a7af00237100f56ee6b29685de3"
      },
      "prevout": {
        "generated": false,
        "height": 279487,
        "value": "1.00010000",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 99c34b1c4bb89e74ea526dfd330862176065dcee OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(1F22LaFwQS52vzhMNmHPKa1xx61KdgVeVB)#mn8ngrhl",
          "hex": "76a91499c34b1c4bb89e74ea526dfd330862176065dcee88ac",
          "address": "1F22LaFwQS52vzhMNmHPKa1xx61KdgVeVB",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967295
    }
  ],
  "vout": [
    {
      "value": "1.00000000",
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 818895f3dc2c178629d3d2d8fa3ec4a3f8179821 OP_EQUALVERIFY OP_CHECKSIG",
        "desc": "addr(1CounterpartyXXXXXXXXXXXXXXXUWLpVr)#v66r8cp2",
        "hex": "76a914818895f3dc2c178629d3d2d8fa3ec4a3f817982188ac",
        "address": "1CounterpartyXXXXXXXXXXXXXXXUWLpVr",
        "type": "pubkeyhash"
      }
    }
  ],
  "fee": "0.00010000",
  "hex": "01000000014f2f1dcfe89885cacdf7881e501738d6581987a37e7608a4facb4f4322d1e5cb000000008a473044022034c190421e36562d55cae0670ead79eb655b4742ad38803864311143cd5855eb0220586faed5f454f961e3b1e82fb3ab5727e1ddb75bcacc46ccf13843032bde703301410410c77034fbd0b4442bc3a878911d24f307f8f31dfb87e1b88b3a4387bd665ea99ec80fb2838b67444786008dd78403d128be0a7af00237100f56ee6b29685de3ffffffff0100e1f505000000001976a914818895f3dc2c178629d3d2d8fa3ec4a3f817982188ac00000000"
}