The keypair and cryptography module provides secure cryptographic operations for the Sui blockchain ecosystem, including key generation, signing, verification, and address derivation. It supports multiple signature schemes and provides a unified interface for cryptographic operations.
Location: https://github.com/MystenLabs/ts-sdks/tree/main/packages/typescript/src/cryptography/keypair.ts
Signer is the abstract base class for all signing operations, providing:
Helps Claude Code understand Sui blockchain keypair and cryptography operations, providing guidelines and examples for key generation, signing, verification, address derivation, and multi-signature scheme support. Use when working with cryptography in Sui development or when the user mentions keypairs, cryptography, signing, or verification. Source: randypen/sui-eco-skills.