Stablecoin-native · multi-chain · no mock data
Contract Foundry
Build, audit, and deploy Solidity contracts — from simple tokens to vaults, treasuries, AMMs, multisend, and CCTP crosschain bridges. Features AI security auditing, ABI playground, deploy history, gas estimation, source verification, and shareable config URLs. Supports Arc Testnet, Robinhood Chain Testnet, and all major EVM testnets.
NETWORK
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Toggle between Testnets and Mainnets using the tabs below.
Mainnet deployments use real funds — always audit and test on testnet first.
01
Simple contracts
Mainnets — Ethereum (chainId 1), Polygon (137), Base (8453), Arbitrum One (42161), Optimism (10), Avalanche C-Chain (43114), BNB Chain (56), Robinhood Chain (46623).
Testnets — Arc Testnet (5042002, gas in USDC), Robinhood Testnet (46630), Ethereum Sepolia (11155111), Polygon Amoy (80002), Base Sepolia (84532), Arbitrum Sepolia (421614), Optimism Sepolia (11155420).
CCTP supported on: Ethereum, Polygon, Base, Arbitrum, Optimism, Avalanche · and all their testnets.
Source verification: Etherscan (ETH), Polygonscan, Basescan, Arbiscan, Optimistic Etherscan, Snowtrace, BscScan — mainnet and testnet.
Always check docs.arc.io, docs.robinhood.com/chain, and Circle CCTP addresses before deploying to production.
Testnets — Arc Testnet (5042002, gas in USDC), Robinhood Testnet (46630), Ethereum Sepolia (11155111), Polygon Amoy (80002), Base Sepolia (84532), Arbitrum Sepolia (421614), Optimism Sepolia (11155420).
CCTP supported on: Ethereum, Polygon, Base, Arbitrum, Optimism, Avalanche · and all their testnets.
Source verification: Etherscan (ETH), Polygonscan, Basescan, Arbiscan, Optimistic Etherscan, Snowtrace, BscScan — mainnet and testnet.
Always check docs.arc.io, docs.robinhood.com/chain, and Circle CCTP addresses before deploying to production.