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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,39 +0,0 @@ | ||
| import { | ||
| EAS, | ||
| SchemaEncoder, | ||
| } from "@ethereum-attestation-service/eas-sdk"; | ||
| import { ethers } from "ethers"; | ||
|
|
||
| // EAS Contract Address for Base Sepolia | ||
| export const EASContractAddress = "0x4200000000000000000000000000000000000021"; | ||
|
|
||
| // Initialize EAS SDK | ||
| const eas = new EAS(EASContractAddress); | ||
|
|
||
| // Default provider for Base Sepolia | ||
| const provider = ethers.getDefaultProvider("sepolia"); | ||
|
|
||
| // Connect provider to EAS | ||
| eas.connect(provider); | ||
|
|
||
| // Schema IDs (replace with actual deployed schema IDs) | ||
| export const schemaIds = { | ||
| fitnessChallenge: "0x51a8a63da0f823d83d6355aee1e1643f58247253874fa36a70059b841287960e", | ||
| stakingGoal: "0x51a8a63da0f823d83d6355aee1e1643f58247253874fa36a70059b841287960e", | ||
| rewardDistribution: "0x51a8a63da0f823d83d6355aee1e1643f58247253874fa36a70059b841287960e", | ||
| }; | ||
|
|
||
| // Schema Encoders for each schema | ||
| export const encoders = { | ||
| fitnessChallenge: new SchemaEncoder( | ||
| "address user, uint256 timestamp, bool success" | ||
| ), | ||
| stakingGoal: new SchemaEncoder( | ||
| "address user, uint256 timestamp, bool success" | ||
| ), | ||
| rewardDistribution: new SchemaEncoder( | ||
| "address user, uint256 timestamp, bool success" | ||
| ), | ||
| }; | ||
|
|
||
| export default eas; | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,119 @@ | ||
| import { useEffect, useState } from "react"; | ||
| import type { JsonRpcProvider, JsonRpcSigner } from "ethers"; | ||
| import { ethers } from "ethers"; | ||
| import { type HttpTransport, PublicClient, WalletClient } from "viem"; | ||
| import { usePublicClient, useWalletClient, useAccount } from "wagmi"; | ||
|
|
||
| export function publicClientToProvider(publicClient: PublicClient) { | ||
| const { chain, transport } = publicClient; | ||
|
|
||
| if (!chain) { | ||
| throw new Error("Chain not found"); | ||
| } | ||
|
|
||
| const network = { | ||
| chainId: chain.id, | ||
| name: chain.name, | ||
| ensAddress: chain.contracts?.ensRegistry?.address, | ||
| }; | ||
| if (transport.type === "fallback") { | ||
| const providers = (transport.transports as ReturnType<HttpTransport>[]).map( | ||
| ({ value }) => new ethers.JsonRpcProvider(value?.url, network), | ||
| ); | ||
| if (providers.length === 1) return providers[0]; | ||
| return new ethers.FallbackProvider(providers); | ||
| } | ||
| return new ethers.JsonRpcProvider(transport.url, network); | ||
| } | ||
|
|
||
| export function walletClientToSigner(walletClient: WalletClient) { | ||
| const { account, chain, transport } = walletClient; | ||
|
|
||
| if (!chain) { | ||
| throw new Error("Chain not found"); | ||
| } | ||
|
|
||
| if (!account) { | ||
| throw new Error("Account not found"); | ||
| } | ||
|
|
||
| const network = { | ||
| chainId: chain.id, | ||
| name: chain.name, | ||
| ensAddress: chain.contracts?.ensRegistry?.address, | ||
| }; | ||
| const provider = new ethers.BrowserProvider(transport, network); | ||
| return new ethers.JsonRpcSigner(provider, account.address); | ||
| } | ||
|
|
||
| export function useSigner() { | ||
| const { data: walletClient } = useWalletClient(); | ||
| const { isConnected } = useAccount(); | ||
|
|
||
| const [signer, setSigner] = useState<JsonRpcSigner | undefined>(undefined); | ||
|
|
||
| useEffect(() => { | ||
| async function getSigner() { | ||
| if (!walletClient || !isConnected) { | ||
| console.warn("Wallet not connected"); | ||
| setSigner(undefined); | ||
| return; | ||
| } | ||
|
|
||
| try { | ||
| const tmpSigner = walletClientToSigner(walletClient); | ||
| setSigner(tmpSigner); | ||
|
|
||
| // Additional wallet connection verification | ||
| try { | ||
| const address = await tmpSigner.getAddress(); | ||
| console.log("Connected wallet address:", address); | ||
| } catch (addressError) { | ||
| console.error("Error getting wallet address:", addressError); | ||
| setSigner(undefined); | ||
| } | ||
| } catch (signerError) { | ||
| console.error("Error creating signer:", signerError); | ||
| setSigner(undefined); | ||
| } | ||
| } | ||
|
|
||
| getSigner(); | ||
| }, [walletClient, isConnected]); | ||
|
|
||
| return { | ||
| signer, | ||
| isWalletConnected: !!signer | ||
| }; | ||
| } | ||
|
|
||
| export function useProvider() { | ||
| const publicClient = usePublicClient(); | ||
|
|
||
| const [provider, setProvider] = useState<JsonRpcProvider | undefined>(undefined); | ||
| useEffect(() => { | ||
| async function getProvider() { | ||
| if (!publicClient) return; | ||
|
|
||
| const tmpProvider = publicClientToProvider(publicClient); | ||
|
|
||
| setProvider(tmpProvider as unknown as JsonRpcProvider); | ||
| } | ||
|
|
||
| getProvider(); | ||
| }, [publicClient]); | ||
| return provider; | ||
| } | ||
|
|
||
| // Utility function to request wallet connection | ||
| export async function requestWalletConnection() { | ||
| try { | ||
| // This assumes you're using wagmi's connect method | ||
| // You might need to import and use the appropriate connect method | ||
| await window.ethereum.request({ method: 'eth_requestAccounts' }); | ||
| return true; | ||
| } catch (error) { | ||
| console.error("Wallet connection error:", error); | ||
| return false; | ||
| } | ||
| } |