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Every guide, concept, and reference under the Contracts tab, grouped by what you’re trying to do.

Build and ship a contract

Deploy

Scaffold a Foundry project and deploy Counter to Stable testnet.

Verify

Upload source to Stablescan so users can read and call your contract.

Index events

Build a live event stream with ethers.js, plus historical backfill.

Call system modules

Use system modules

Call Bank, Distribution, and Staking precompiles from Solidity or ethers.js.

Track unbonding completions

Subscribe to the UnbondingCompleted event emitted via the StableSystem precompile.

Reference

System modules reference

Precompile addresses and per-module ABI pointers.

JSON-RPC API

Supported eth_*, net_*, web3_*, and debug_* methods.

Foundation concepts

USDT0 behavior on Stable

Dual-role balance, reconciliation events, and contract design rules.

Difference from Ethereum

Gas token, finality, priority tips, and EVM compatibility.
Last modified on April 23, 2026