Last modified: 2024-09-18
CryptoLib Class
Provides a series methods of the native contract CryptoLib . The contract hash is 0x726cb6e0cd8628a1350a611384688911ab75f51b 。
Namespace： Neo.SmartContract.Framework.Native
Assembly: Neo.SmartContract.Framework
Syntax
public static class CryptoLib
Properties
| Name | Description |
|---|---|
| Hash | Gets the contract hash |
Methods
| Name | Description |
|---|---|
| Sha256(ByteString value) | Calculates the byte array with SHA256 hash |
| ripemd160(ByteString value) | Calculates the byte array with RIPEMD160 |
| VerifyWithECDsa(ByteString message, Cryptography.ECC.ECPoint pubkey, ByteString signature, NamedCurve curve) | Uses elliptic curve to verify the signature |