Cryptographic Signatures

Cryptographic signatures are used to prove identity and sign documents.

Cryptographic signatures are at the core of every EthSign product, representing everything from data integrity to digital consent. In EthSign Signatures, we utilize your cryptographic signature to prove your identity and sign documents.

Authenticating User Identity and Creating a Session

Supported Wallets

With the cross-chain nature of EthSign Next, we now accept and support signatures made from the following list of blockchain wallets:

ECDSA (secp256k1)	EdDSA (ed25519)
EVM: MetaMask, OKX, or any standard EVM wallet	Aptos: Petra
Bitcoin: Hiro	Solana: Phantom
	TON: TON Connect, TON Space