Library to handle Ethereum accounts, messages, and transactions.

TRON HTTP API client

GasFree SDK provides a Ruby interface for interacting with GasFree.io API, enabling gasless transfers of TRC-20/ERC-20 tokens. It supports address generation, transaction signing, and other operations described in the GasFree API specification.

ICP Agent.

Library to handle Klaytn accounts, messages, and transactions.

Create private and public keys, sign events and validate their signature and schema