BuildBear is a platform for DApp development that provides private testnet sandboxes for EVM-compatible blockchains. The tutorial walks through creating a cross-chain bridge between Ethereum and Polygon sandboxes, implementing token swaps using Chainlink price feeds, deploying contracts with Foundry, verifying them with
Table of contents
Permalink Sign in to the BuildBear DashboardPermalink Create a SandboxPermalink FaucetPermalink Get ERC20 TokensPermalink Get Native TokensPermalink Plugins InstallationPermalink Contracts Verification APIPermalink BuildBear ExplorerPermalink Monitoring Transactions on BuildBear ExplorerPermalink Building a Cross-Chain Bridge with Node Relayer on BuildBearPermalink Project RepositoryPermalink Directory and Project StructurePermalink Create Sandboxes and Install PluginsPermalink Environment Variables & Wallet SetupPermalink Creating Contracts & ScriptsPermalink Configuring MakefilePermalink Install and BuildPermalink Deploy and VerifyPermalink Start the RelayerPermalink Interact and Bridge the AssetsPermalink Transaction Debugging with the Sentio PluginPermalink Destination: Release TxSort: