Developers

Everything You Need to Build on ATSHI

SDKs in 6 languages, a nocode playground, CLI tools, full documentation, and a community of builders. From your first smart contract to production deployment — we've got you covered.

SDK & Libraries

6 production-grade SDKs — JavaScript, Python, Java, Go, Rust, Dart. 245 conformance tests per SDK. Enterprise integrations with Spring Boot, FastAPI, and more.

Explore SDKs →

Nocode & Vibe Coding

Build smart contracts without writing code. Drag & drop visual builder, pre-built templates, AI-assisted development. Deploy from your browser in minutes.

Open Playground →

Documentation

Complete developer reference — SDK guides, API docs, smart contract tutorials, architecture deep-dives, and integration examples.

Open Docs ↗

ATSHI CLI

Deploy contracts, manage keychains, query the network, and automate workflows — all from your terminal.

  • Deploy & manage contracts — compile, deploy, upgrade, and interact with smart contracts in one command
  • Keychain management — create keychains, add services, manage access — all from the terminal
  • Transaction builder — build, sign, and send transactions interactively or via scripts
  • Network queries — inspect chains, fetch transaction data, query contract state with GraphQL
  • Project scaffoldingatshi init generates a complete project structure with tests, config, and CI templates
  • Testnet & mainnet — switch networks with --network testnet|mainnet. Same commands, different target
# Install the CLI
$ npm install -g @atshi/cli

# Create a new project
$ atshi init my-dapp
✓ Project created at ./my-dapp

# Deploy to testnet
$ atshi deploy --network testnet
✓ Contract deployed at 0x00ab12...

# Query contract state
$ atshi query 0x00ab12 --state
{ "total_batches": 142, "status": "active" }

# Send a transaction
$ atshi tx send --to 0x00cd34 --amount 100
✓ Transaction confirmed (0.8s)

Developer Resources

Community & Support

Open source, community-driven, and backed by funding for builders who share the vision.

GitHub

Open source repos — node, SDKs, wallet, bridge, explorer. Star, fork, contribute. Every component is open and auditable.

Discord

Developer community — ask questions, share projects, get support. Direct access to core team engineers.

Grants Program

Ecosystem fund for building on ATSHI — infrastructure, tooling, dApps, and integrations. Apply with your project idea.

Bug Bounty

Security researchers earn rewards for responsible disclosure. Critical vulnerabilities command premium payouts.

Hackathons

Regular hackathons with prizes — build, learn, win. Online and in-person events throughout the year.

Developer Newsletter

Weekly updates on SDK changes, new features, community highlights. Stay ahead of every platform update.

Start Building Today

Pick an SDK, open the playground, or jump straight into the docs. Your first smart contract is minutes away.