I am trying to interact with a smart contract from a front-end web app using viem.
I am successfully creating a Wallet Client with my wallet address, but when I call some of its methods, I get the following error:
MethodNotFoundRpcError: The method does not exist / is not available. Also, the only method that does not throw error, is not returning the expected result.
Here is my code (with each error presented as a comment):
import { createPublicClient, createWalletClient, getContract, http, } from 'viem' import { cronosTestnet } from 'viem/chains' const account = '0x...' // My wallet's address const walletClient = createWalletClient({ account, chain: cronosTestnet, transport: http() }) try { const accounts = await walletClient.getAddresses() console.log(accounts) // [] // Expected an array with the address I passed to walletClient, instead of an empty array } catch(e) { console.log(e) } try { const accounts = await walletClient.requestAddresses() } catch(e) { console.log(e) // MethodNotFoundRpcError: The method does not exist / is not available. // Request body: {"method":"eth_requestAccounts"} // Details: the method eth_requestAccounts does not exist/is not available // Version: [email protected] } try { const permissions = await walletClient.getPermissions() } catch(e) { console.log(e) // MethodNotFoundRpcError: The method does not exist / is not available. // Request body: {"method":"wallet_getPermissions"} // Details: the method wallet_getPermissions does not exist/is not available // Version: [email protected] } I have tried this with a MetaMask wallet and a crypto.com DeFi wallet, with the exact same results in both cases.
Any ideas about what I am doing wrong?
