EIP-55 Checksum Address
Convert a lowercase Ethereum address into its EIP-55 checksummed form to prevent typos and validate existing checksums.
EIP-55 checksummed address
0x5aAeb6053F3E94C9b9A09f33669435E7Ef1BeAedEIP-55 mixes upper- and lower-case letters based on the Keccak-256 hash of the lowercase address. Wallets use it to catch single-character typos.