elsoul/erpc-sdk

ERPC Official Multi-Network Blockchain SDK
Built for Developers. Ready for AI Agents.
All five language packages are publicly available at 0.11.0. The TypeScript,
Python, Go, and Ruby packages were published in the
0.11.0 GitHub release
on 2026-10-24. Rust 0.11.0 is the immutable package reused from 2026-10-23;
it was not rebuilt or republished for this release.
Across the published lines, the SDK provides eRPC-backed standard
Solana, Ethereum, and Avalanche access, catalog and service APIs, and the
language-specific direct-RPC controls described in the package guides. The
0.11.0 release provides a bounded read-only matrix across 18 chain families
and 20 canonical network rows for all five languages, including named Bitcoin
Core HTTP JSON-RPC reads and a limited Sui binary gRPC-Web surface. Rust retains
its legacy generic raw/request/batch superset; the four new facades use sealed
named reads. These statements preserve the separate configured-RPC/local swap
behavior and bridge boundaries documented below.
## Packages
| Language | Package | Current public release | Status |
| TypeScript | @elsoul/erpc-sdk | 0.11.0 | Published |
| Rust | erpc-sdk | 0.11.0 | Published; immutable reuse from 2026-10-23 |
| Python | erpc-sdk | 0.11.0 | Published |
| Go | github.com/elsoul/erpc-sdk/packages/go | v0.11.0 | Published |
| Ruby | erpc-sdk | 0.11.0 | Published |
The package links and live badges point to registry or module status. The four
non-Rust packages are published at 0.11.0; the Rust package is also published
at 0.11.0 with its separate Rust-specific API surface.
### Published bounded read matrix
The 0.11.0 release defines one bounded read-only matrix across
18 chain families and 20 canonical network rows. Solana includes mainnet,
devnet, and testnet rows; devnet and testnet use caller-supplied direct test
endpoints. Avalanche remains one C/P/X family. This table describes API scope;
it does not imply full API, provider, signing, swap, or bridge parity.
| Language | Public version | Read coverage |
| TypeScript | 0.11.0 public release | 18 families / 20 network rows |
| Python | 0.11.0 public release | 18 families / 20 network rows |
| Go | 0.11.0 public release | 18 families / 20 network rows |
| Ruby | 0.11.0 public release | 18 families / 20 network rows |
| Rust | 0.11.0 public release (immutable reuse) | 18 families / 20 network rows |
The published packages expose read-only chain namespaces, configured direct RPC
where documented, and the bounded Sui gRPC-Web reads. It does not establish
full API parity, live provider verification, signing, sending, swaps, or
bridging. Rust retains its legacy Bitcoin decoder and generic raw/request/batch
surface; the four new facades expose the bounded named-read boundary.
## Install
TypeScript:
bash
npm install @elsoul/erpc-sdk
# or: pnpm add @elsoul/erpc-sdk
# or: yarn add @elsoul/erpc-sdk
# or: bun add @elsoul/erpc-sdk
The TypeScript package includes ESM, CommonJS, and TypeScript declarations. The
published 0.11.0 package uses @noble/curves, @noble/hashes, and
lossless-json@4.3.3 for its bounded numeric JSON path.
Rust:
bash
cargo add erpc-sdk@0.11.0
The registry install resolves the published Rust 0.11.0 crate; use that