EOSJS Library

EOSJS is the official JavaScript library for interacting with EOSIO blockchain APIs. It provides a comprehensive set of tools for sending transactions, querying blockchain state, managing accounts, and performing cryptographic operations like signing and verifying. The current stable version is 22.1.0, which introduces support for read-only transactions within smart contracts via HTTP-RPC and action return values. Historically, the library has undergone significant internal changes, such as the switch from `eosjs-ecc` to the `elliptic` cryptography library in v21.0.2, while striving to maintain a stable public API. Releases often include security, stability, and miscellaneous fixes, with release candidates preceding major version bumps. It is a critical component for building applications that interact with EOSIO-based blockchains, offering robust TypeScript support and keeping pace with new blockchain features.