Transaction dce83bbde7aba21c8994f9176e827a6a6ce28b4e4121d9090d8fe0b846b74034

Block #147782

2011-10-02 14:45:09 +0000 UTC (~12 years, 11 months ago)

BTC Burned: 🔥0.01 BTC🔥

Inputs

18EhrntsECuq82PbqHKqnhk3sRyWbuKqDV

OP_DUP OP_HASH160 4f606519aebcd010802212c3b24d84ff9ded1609 OP_EQUALVERIFY OP_CHECKSIG pubkeyhash

1PHxVzWVSexCEg5XV4MgTDfK9rzjfxEA4C

OP_DUP OP_HASH160 f487c06753bc4515911e3da23ac3151722b7debc OP_EQUALVERIFY OP_CHECKSIG pubkeyhash

Outputs

16hTEoRW1CuuBVZw8dKLpbg7eqqAwpCq2p

OP_DUP OP_HASH160 3e7f2b72a11e6a7dc6504f365698e73e689d4dec OP_EQUALVERIFY OP_CHECKSIG pubkeyhash

16QaFeudRUt8NYy2yzjm3BMvG4xBbAsBFM

OP_DUP OP_HASH160 3b4df4363caa9e3bd9da58020d3080be8230a4ae OP_EQUALVERIFY OP_CHECKSIG pubkeyhash

How did this transaction burn BTC?

All Zero X and Y Coordinates

An uncompressed public key results in 0x04 followed by two blocks of all zero bytes. This is similar to the all zero key, but does correctly encode the type of the key by using the 0x04 byte.

When such a key is used to derive a Pay-to-Public-Keyhash (P2PKH) address, the resulting address is 16QaFeudRUt8NYy2yzjm3BMvG4xBbAsBFM. While this address can be used to receive BTC, it is not possible to spend the BTC from this address, as a signature that can be validated against this public key cannot be created.

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ECDSA Incompatibility

The Bitcoin Protocol relies on the secp256k1 elliptic curve for its cryptographic operations. This curve belongs to the larger family of elliptic curves.

Bitcoin also employs a number of hashing operations such as SHA-256 and RIPEMD-160. These operations are used in various places across the protocol, including in the creation of addresses and their corresponding Bitcoin Scripts.

In some cases, it is possible to select values that are invalid for the secp256k1 curve as inputs to the hashing operations. This can lead to unexpected results, such as the creation of addresses that can be used to receive BTC, but are never able to spend it.

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Raw Transaction

{
  "txid": "dce83bbde7aba21c8994f9176e827a6a6ce28b4e4121d9090d8fe0b846b74034",
  "hash": "dce83bbde7aba21c8994f9176e827a6a6ce28b4e4121d9090d8fe0b846b74034",
  "version": 1,
  "size": 438,
  "vsize": 438,
  "weight": 1752,
  "locktime": 0,
  "vin": [
    {
      "txid": "39a0bc909d0222931a1100188eb7b30e9e64e7e6a62c5d7b90bb46aeeef38754",
      "vout": 0,
      "scriptSig": {
        "asm": "30450221009493fcbbba0824d07eb8ed26ffbec704dfacb945f46a1a293fa1b4c103d89cda02207d0855dc637326a53b3c0b1e9e9760ab7197c9f6cc174b9d04b4c5d00986ef06[ALL] 0427daaede9872e590b44e87b9af246e9b36c613666fd393bcbdc88aeededf1968a04d800822ad45c053fe4af684fd4783cfb1803a553aa67e79145ea8dba4a32e",
        "hex": "4830450221009493fcbbba0824d07eb8ed26ffbec704dfacb945f46a1a293fa1b4c103d89cda02207d0855dc637326a53b3c0b1e9e9760ab7197c9f6cc174b9d04b4c5d00986ef0601410427daaede9872e590b44e87b9af246e9b36c613666fd393bcbdc88aeededf1968a04d800822ad45c053fe4af684fd4783cfb1803a553aa67e79145ea8dba4a32e"
      },
      "prevout": {
        "generated": false,
        "height": 147777,
        "value": "0.01055697",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 4f606519aebcd010802212c3b24d84ff9ded1609 OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(18EhrntsECuq82PbqHKqnhk3sRyWbuKqDV)#f40z9a4h",
          "hex": "76a9144f606519aebcd010802212c3b24d84ff9ded160988ac",
          "address": "18EhrntsECuq82PbqHKqnhk3sRyWbuKqDV",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967295
    },
    {
      "txid": "834fef601bdb93c41bfc7fee1e01eb35b2543b4ff5aaee574c0f6f3a2435a3c3",
      "vout": 0,
      "scriptSig": {
        "asm": "30450220033eff53d565f45801d3515b5b4bb7d23485532a71765e6108961de7a3ebf5c8022100c62b75f9ed095ea1f41365e3eaf002ef904433d25e298476eebfdde6906a38ab[ALL] 04b0c6000c2ae7a5e5f98ff6060d15b391e85905e45a79d5726423fc1d3e900ded8011e90956c1237ca2b0d0e5ca2462a96a251674311b8ae541f76595d0d3a488",
        "hex": "4830450220033eff53d565f45801d3515b5b4bb7d23485532a71765e6108961de7a3ebf5c8022100c62b75f9ed095ea1f41365e3eaf002ef904433d25e298476eebfdde6906a38ab014104b0c6000c2ae7a5e5f98ff6060d15b391e85905e45a79d5726423fc1d3e900ded8011e90956c1237ca2b0d0e5ca2462a96a251674311b8ae541f76595d0d3a488"
      },
      "prevout": {
        "generated": false,
        "height": 147780,
        "value": "0.01053842",
        "scriptPubKey": {
          "asm": "OP_DUP OP_HASH160 f487c06753bc4515911e3da23ac3151722b7debc OP_EQUALVERIFY OP_CHECKSIG",
          "desc": "addr(1PHxVzWVSexCEg5XV4MgTDfK9rzjfxEA4C)#5fnhe95t",
          "hex": "76a914f487c06753bc4515911e3da23ac3151722b7debc88ac",
          "address": "1PHxVzWVSexCEg5XV4MgTDfK9rzjfxEA4C",
          "type": "pubkeyhash"
        }
      },
      "sequence": 4294967295
    }
  ],
  "vout": [
    {
      "value": "0.01059539",
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 3e7f2b72a11e6a7dc6504f365698e73e689d4dec OP_EQUALVERIFY OP_CHECKSIG",
        "desc": "addr(16hTEoRW1CuuBVZw8dKLpbg7eqqAwpCq2p)#pm2f2hlm",
        "hex": "76a9143e7f2b72a11e6a7dc6504f365698e73e689d4dec88ac",
        "address": "16hTEoRW1CuuBVZw8dKLpbg7eqqAwpCq2p",
        "type": "pubkeyhash"
      }
    },
    {
      "value": "0.01000000",
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 3b4df4363caa9e3bd9da58020d3080be8230a4ae OP_EQUALVERIFY OP_CHECKSIG",
        "desc": "addr(16QaFeudRUt8NYy2yzjm3BMvG4xBbAsBFM)#2hmmrnq7",
        "hex": "76a9143b4df4363caa9e3bd9da58020d3080be8230a4ae88ac",
        "address": "16QaFeudRUt8NYy2yzjm3BMvG4xBbAsBFM",
        "type": "pubkeyhash"
      }
    }
  ],
  "fee": "0.00050000",
  "hex": "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",
  "blockhash": "00000000000008b530c7887b26e06bc893d9b39e6a14aa4cea5b5d7d8e4b9a3f",
  "time": 1317566709,
  "blocktime": 1317566709
}