Cross-Chain Safety Engine

Crypto Address Inspector & Chain Route Validator

Send Bitcoin to an Ethereum address and your funds vanish forever. Inspect cryptographic prefixes, Base58Check & Bech32 checksums, EIP-55 casing, and verify transaction compatibility before broadcasting.

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Compatible Route: Native SegWit (Bech32)

Source asset BTC matches target address format bc1q. Valid payload and polymod checksum detected.

Cryptographic Anatomy & Structure Bech32
Network Prefix / Witness
Public Key Hash Payload
Error-Detection Checksum
Detected Blockchain Bitcoin (BTC)
Address Standard P2WPKH (Native SegWit)
Checksum Integrity Valid (Bech32 OK)
Ledger Architecture UTXO Ledger
Ledger Mechanics & Address Reuse Model

UTXO Model (e.g. Bitcoin)

Discrete Coins

Transactions consume unspent output chunks and emit new ones. Recommended best practice is generating a fresh address for every incoming transaction to protect privacy and break coin clustering.

Account Model (e.g. Ethereum)

Global Balance

Like a bank account with a static balance, a single 0x... address handles ERC-20 tokens, smart contracts, and NFTs indefinitely with an incrementing nonce.

Cryptographic Error Protection Check

Bitcoin excludes typo-prone characters (like 0, O, I, l) in Base58Check, while Ethereum enforces capitalization through EIP-55 Keccak hashing. Bech32 addresses (bc1) guarantee detection of up to 4 arbitrary character swaps.

Ready: 100% Validated Bitcoin Native SegWit Address.
Export Security Audit

Bitcoin Address Evolution

Bitcoin has 4 main formats developed over soft forks:

  • Legacy (P2PKH): Starts with 1, uses Base58Check. Highest fees.
  • Nested SegWit (P2SH): Starts with 3, supports multi-sig and SegWit backward compatibility.
  • Native SegWit (Bech32): Starts with bc1q, lower fees, base32 encoding with typo resilience.
  • Taproot (Bech32m): Starts with bc1p, Schnorr signatures, batch validation, privacy.

Ethereum & EIP-55 Checksum

Ethereum addresses are the last 20 bytes of the Keccak-256 hash of the public key, prefixed with 0x.

  • EIP-55: Encodes checksum in uppercase/lowercase hex letters based on the hash of the address string.
  • If an exchange or wallet verifies EIP-55, mistyping a single hex character changes the expected case and flags the address.
  • Unlike Bitcoin, all EVM chains (Arbitrum, Optimism, Polygon, BSC) share this identical 0x format.

Why Cross-Chain Errors Burn Funds

Blockchains do not communicate directly. When you send Bitcoin to an EVM address:

  • The Bitcoin miner attempts to execute the transaction script on Bitcoin rules.
  • The recipient key pair does not exist on that ledger, locking funds in an unspendable output forever.
  • Always verify address prefixes and chain routing before confirming transfers on hardware wallets or exchanges.
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