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Fix: Paymaster Gas Estimates #60

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Dec 6, 2024
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wip
kamescg committed Dec 6, 2024
commit 581196d2e47667810d9721b2b880d7d2189efe49
5 changes: 3 additions & 2 deletions apps/popup/package.json
Original file line number Diff line number Diff line change
@@ -40,18 +40,19 @@
"luxon": "^3.5.0",
"next": "^14.2.5",
"next-themes": "^0.3.0",
"permissionless": "0.2.21",
"postgres": "^3.4.4",
"react": "^18",
"react-dom": "^18",
"react-hook-form": "^7.53.0",
"siwe": "^2.3.2",
"universal-data": "workspace:*",
"universal-credential-sdk": "workspace:*",
"universal-data": "workspace:*",
"universal-delegations-sdk": "workspace:*",
"universal-identity-sdk": "workspace:*",
"universal-sdk": "workspace:*",
"universal-wallet-connector": "workspace:*",
"universal-wallet-sdk": "workspace:*",
"universal-sdk": "workspace:*",
"universal-wallet-ui": "workspace:*",
"usehooks-ts": "^3.1.0",
"viem": "^2.21.6",
20 changes: 19 additions & 1 deletion apps/popup/src/lib/client/bundler-client.ts
Original file line number Diff line number Diff line change
@@ -1,23 +1,41 @@
import { env } from '@/env';
import { createPimlicoClient } from 'permissionless/clients/pimlico';
import type { ValidChain } from 'universal-data';
import { http } from 'viem';
import {
createBundlerClient,
createPaymasterClient,
entryPoint07Address,
} from 'viem/account-abstraction';
import { base, baseSepolia } from 'viem/chains';
import { basePublicClient, baseSepoliaPublicClient } from './public-client';
import type { ValidChain } from 'universal-data';

function getBundlerUrl(chain: ValidChain) {
return `/api/bundler/${chain.id}`;
}

const pimlicoBaseUrl = `https://api.pimlico.io/v2/8453/rpc?apikey=${env.NEXT_PUBLIC_PIMLICO_API_KEY}`;

const pimlicoBaseClient = createPimlicoClient({
transport: http(pimlicoBaseUrl),
entryPoint: {
address: entryPoint07Address,
version: '0.7',
},
});

export const baseBundlerClient = createBundlerClient({
client: basePublicClient,
chain: base,
transport: http(getBundlerUrl(base)),
paymaster: createPaymasterClient({
transport: http(getBundlerUrl(base)),
}),
userOperation: {
estimateFeesPerGas: async () => {
return (await pimlicoBaseClient.getUserOperationGasPrice()).fast;
},
},
});

export const baseSepoliaBundlerClient = createBundlerClient({
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