76 lines
2.2 KiB
JavaScript
76 lines
2.2 KiB
JavaScript
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import { createPublicClient, http, getAddress } from 'viem'
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import { arbitrumSepolia } from 'viem/chains'
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const client = createPublicClient({
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chain: arbitrumSepolia,
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transport: http('https://api.zan.top/node/v1/arb/sepolia/baf84c429d284bb5b676cb8c9ca21c07')
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})
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const LENDING_PRICE_FEED = getAddress('0xE82c7cB9CfA42D6eb7e443956b78f8290249c316')
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const YT_A = getAddress('0x97204190B35D9895a7a47aa7BaC61ac08De3cF05')
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const USDC = getAddress('0x75faf114eafb1BDbe2F0316DF893fd58CE46AA4d')
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const PRICE_FEED_ABI = [
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{
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inputs: [{ name: 'asset', type: 'address' }],
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name: 'getPrice',
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outputs: [{ name: '', type: 'uint256' }],
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stateMutability: 'view',
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type: 'function'
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},
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{
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inputs: [{ name: 'asset', type: 'address' }],
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name: 'getAssetPrice',
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outputs: [{ name: '', type: 'uint256' }],
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stateMutability: 'view',
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type: 'function'
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}
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]
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async function testPrice(asset, name) {
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console.log(`\n=== ${name} (${asset}) ===`)
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// 尝试 getPrice
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try {
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const price1 = await client.readContract({
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address: LENDING_PRICE_FEED,
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abi: PRICE_FEED_ABI,
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functionName: 'getPrice',
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args: [asset]
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})
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console.log('✓ getPrice:', price1.toString(), '(', Number(price1) / 1e8, 'USD )')
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} catch (error) {
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console.log('✗ getPrice 失败:', error.message.split('\n')[0])
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}
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// 尝试 getAssetPrice
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try {
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const price2 = await client.readContract({
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address: LENDING_PRICE_FEED,
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abi: PRICE_FEED_ABI,
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functionName: 'getAssetPrice',
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args: [asset]
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})
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console.log('✓ getAssetPrice:', price2.toString(), '(', Number(price2) / 1e8, 'USD )')
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} catch (error) {
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console.log('✗ getAssetPrice 失败:', error.message.split('\n')[0])
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}
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}
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async function main() {
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console.log('检查价格预言机\n')
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console.log('Price Feed 地址:', LENDING_PRICE_FEED)
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await testPrice(YT_A, 'YT-A')
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await testPrice(USDC, 'USDC')
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console.log('\n=== 诊断 ===')
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console.log('如果价格查询失败，这就是为什么 getUserAccountData 会 revert')
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console.log('需要：')
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console.log('1. 检查价格预言机合约是否正确部署')
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console.log('2. 检查是否为 YT-A 设置了价格')
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console.log('3. 可能需要手动调用 setPrice() 来设置价格')
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}
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main()
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