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Crypto Address Validator

Validate Bitcoin, Ethereum, Solana, and TRON addresses

About Crypto Address Validator

Sending cryptocurrency to an invalid address means losing your funds permanently — there is no bank to reverse the transaction. A crypto address validator checks that an address follows the correct format and checksum rules for a given blockchain before you hit send.

This tool validates addresses for Bitcoin (Legacy, SegWit, and Bech32), Ethereum (with EIP-55 checksum verification), Solana (Base58 format), and TRON (Base58Check with TRON prefix). It can auto-detect the chain based on the address pattern, or you can specify the blockchain manually for an explicit check.

What it checks

For Bitcoin, the validator checks the address length, prefix (1, 3, or bc1), and Base58Check or Bech32 checksum. For Ethereum, it verifies the 0x prefix, 40-character hex string, and optionally the EIP-55 mixed-case checksum. For Solana, it confirms the address is a valid Base58-encoded 32-byte public key. For TRON, it checks the T prefix and Base58Check encoding.

Frequently asked questions

Can this detect which blockchain an address belongs to?

Yes. The auto-detect mode examines the address format and prefix to identify whether it's a Bitcoin, Ethereum, Solana, or TRON address.

Does validation guarantee the address exists?

No. Validation checks that the address is correctly formatted and passes checksum rules. It does not query the blockchain to verify the address has been used.

Is my address data private?

Yes. All validation runs in your browser. No addresses are transmitted to any server.

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