SEPOLIA✅✅ HOLESKY✅✅ Making Ethereum API Requests In this documentation, you will see example requests made with various programming languages and Web3 SDKs for each supported Ethereum method. This section will explain how to execute each one of them on your machine. ...
Below is an example of a curl request made using a Solana public RPC node. Copied curl/* Solana public RPC endpoint URL here */-XPOST-H"Content-Type: application/json"-d' { "jsonrpc": "2.0", "id": 1, "method": "getBalance", "params": ["83astBRguLMdt2h5U1Tpdq5tjFoJ6noeGwaY...
backupProvider.connection.url)try{ res1 =awaitPromise.race([prom1, prom2]) }catch(err) {console.error(err) }console.log('getBlockNumber response: ', res1)// force an errormainProvider =newethers.providers.JsonRpcProvider('https://bad-rpc-endpoint/12345') ...
或者通过钱包将Sepolia ETH发送到 Canonical Bridge合约:0x9228665c0D8f9Fc36843572bE50B716B81e042BA 或通过CLI: cast send 0x9228665c0D8f9Fc36843572bE50B716B81e042BA \\ --value 0.1ether \\ --private-key \\ --rpc-url 如何使用Odyssey EIP进行开发?
password status_network \ --networks mainnet sepolia \ --chains ethereum optimism arbitrum base status \ --output secrets/default_providers.json # Generate reference_providers.json with single provider per chain python3 rpc-health-checker/generate_providers.py \ --single-provider \ --providers ...
password status_network \ --networks mainnet sepolia \ --chains ethereum optimism arbitrum base status \ --output secrets/default_providers.json # Generate reference_providers.json with single provider per chain python3 rpc-health-checker/generate_providers.py \ --single-provider \ --providers ...
the indexer // see ./utils/web3 connect(ethereum, { chain: { chainId: '11155111', chainName: 'Sepolia', rpcUrls: ['https://rpc.sepolia.org'], nativeCurrency: {name: 'Sepolia Ether', symbol: 'SEP', decimals: 18}, blockExplorerUrls: ['https://sepolia.etherscan.io'], }, })...
npm run start Open MetaMask in your browser extension, and add the network as the backend server. By default the parameters are: Network Name: (your choice) New RPC URL: http://localhost:3000 Chain ID: 11155111 (since Sepolia test network is used) Currency Symbol: ETHAbout...
Network gateway URL:https://gateway-beta.kakarot.sw-dev.io/gateway/. L1 chain ID:11155111(Ethereum Sepolia). L2 chain ID:kkrt. Core contract address:0xc7c9ea7fD0921Cb6EDd9a3184F88cF1b821aA82B. Network range of blocks to skip hash verifications:0to0. ...
Network gateway URL: https://gateway.kakarot.sw-dev.io/gateway/. L1 chain ID: 11155111 (Ethereum Sepolia). L2 chain ID: kkrt. Core contract address: 0x74Ca1aC5BD4c3c97006d2B7b9375Dd3B6C17ACcD. Network range of blocks to skip hash verifications: 0 to 1000000. Starknet Explorer on po...