generated: '2026-07-19' method: searched source: https://github.com/limitbreakinc/apptoken-dev/blob/main/local-environment/README.md description: Limit Break publishes a self-contained local development chain rather than a hosted sandbox or testnet. The local environment boots an Anvil node and deploys the full Apptoken contract stack at the same deterministic addresses used in production, so integration code needs no address rewiring between local and mainnet. style: local ephemeral chain (no hosted sandbox, no shared testnet) hosted_sandbox: false environment: name: Apptoken local-environment repository: https://github.com/limitbreakinc/apptoken-dev rpc_endpoint: http://localhost:8545 chain_id: 1776411 node: Anvil (Foundry) start: ./script/start.sh stop: ./script/stop.sh prerequisites: - Foundry (anvil, cast) — curl -L https://foundry.paradigm.xyz | bash && foundryup - screen deployed_contracts: - name: Wrapped Native description: WETH-equivalent for the local chain. - name: Creator Token Standards (CTS) description: Transfer Validator V4/V5, EOA Registry, and the vanilla, blacklist, whitelist and soulbound rulesets. - name: Payment Processor description: Payment Processor, encoder, collection settings, trusted forwarder, and marketplace modules (accept offers, buy listings, sweeps, on-chain cancellation). - name: TokenMaster description: Router, standard and stable pool factories, and promotional pool. - name: Infrastructure Admin Multisig description: Multisig used to configure protocol-level permissions and bindings. deterministic_addresses: true deterministic_note: All contracts are deployed to the same deterministic addresses used in production, via a CREATE2 factory. test_credentials: null test_credentials_note: No test API keys, test cards or hosted test tokens exist — authentication is EVM wallet signatures, and Anvil supplies its own local development accounts. examples: - name: lbamm-examples url: https://github.com/limitbreakinc/lbamm-examples description: Local environment with examples for the Limit Break AMM. - name: tm-tokenmaster-examples url: https://github.com/limitbreakinc/tm-tokenmaster-examples description: Example repo for TokenMaster deployment, oracles, and buy/sell/spend hooks.