How to get signing key for buildBasicAccountSigner
NodeJs from new 24 seed account.
what is private key in Web wallet. how to use it to get public_key
if we are using concordium_std::HasCryptoPrimitives
in contract.
pub trait HasCryptoPrimitives {
fn verify_ed25519_signature(
&self,
public_key: PublicKeyEd25519,
signature: SignatureEd25519,
message: &[u8]
) -> bool;
fn verify_ecdsa_secp256k1_signature(
&self,
public_key: PublicKeyEcdsaSecp256k1,
signature: SignatureEcdsaSecp256k1,
message_hash: [u8; 32]
) -> bool;
fn hash_sha2_256(&self, data: &[u8]) -> HashSha2256;
fn hash_sha3_256(&self, data: &[u8]) -> HashSha3256;
fn hash_keccak_256(&self, data: &[u8]) -> HashKeccak256;
}