72 lines
3.1 KiB
TypeScript
72 lines
3.1 KiB
TypeScript
import { registerAs } from '@nestjs/config';
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/**
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* 区块链配置
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*
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* 支持主网和测试网切换，通过 NETWORK_MODE 环境变量控制:
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* - NETWORK_MODE=mainnet (默认): 使用主网配置
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* - NETWORK_MODE=testnet: 使用测试网配置
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*
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* 测试网配置:
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* - BSC Testnet: Chain ID 97, 水龙头: https://testnet.bnbchain.org/faucet-smart
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* - KAVA Testnet: Chain ID 2221, 水龙头: https://faucet.kava.io
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*/
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export default registerAs('blockchain', () => {
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const networkMode = process.env.NETWORK_MODE || 'mainnet';
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const isTestnet = networkMode === 'testnet';
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return {
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// 网络模式
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networkMode,
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isTestnet,
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// 通用配置
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scanIntervalMs: parseInt(process.env.BLOCK_SCAN_INTERVAL_MS || '5000', 10),
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confirmationsRequired: parseInt(process.env.BLOCK_CONFIRMATIONS_REQUIRED || (isTestnet ? '3' : '12'), 10),
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scanBatchSize: parseInt(process.env.BLOCK_SCAN_BATCH_SIZE || '100', 10),
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// KAVA 配置
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kava: isTestnet
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? {
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// KAVA Testnet
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rpcUrl: process.env.KAVA_RPC_URL || 'https://evm.testnet.kava.io',
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// 逗号分隔的多个 RPC URL，用于故障转移（可选，不配置则仅使用 rpcUrl）
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rpcUrls: process.env.KAVA_RPC_URLS || '',
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chainId: parseInt(process.env.KAVA_CHAIN_ID || '2221', 10),
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// 测试网 USDT 合约 (自定义部署的 TestUSDT)
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usdtContract: process.env.KAVA_USDT_CONTRACT || '0xc12f6A4A7Fd0965085B044A67a39CcA2ff7fe0dF',
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confirmations: parseInt(process.env.KAVA_CONFIRMATIONS || '3', 10),
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}
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: {
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// KAVA Mainnet
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rpcUrl: process.env.KAVA_RPC_URL || 'https://evm.kava.io',
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// 逗号分隔的多个 RPC URL，用于故障转移（可选，不配置则仅使用 rpcUrl）
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rpcUrls: process.env.KAVA_RPC_URLS || '',
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chainId: parseInt(process.env.KAVA_CHAIN_ID || '2222', 10),
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// dUSDT (绿积分) 合约地址 - Durian USDT, 精度6位
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usdtContract: process.env.KAVA_USDT_CONTRACT || '0xA9F3A35dBa8699c8C681D8db03F0c1A8CEB9D7c3',
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confirmations: parseInt(process.env.KAVA_CONFIRMATIONS || '12', 10),
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},
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// BSC 配置
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bsc: isTestnet
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? {
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// BSC Testnet (BNB Smart Chain Testnet)
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rpcUrl: process.env.BSC_RPC_URL || 'https://data-seed-prebsc-1-s1.binance.org:8545',
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rpcUrls: process.env.BSC_RPC_URLS || '',
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chainId: parseInt(process.env.BSC_CHAIN_ID || '97', 10),
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// BSC Testnet 官方测试 USDT 合约
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usdtContract: process.env.BSC_USDT_CONTRACT || '0x337610d27c682E347C9cD60BD4b3b107C9d34dDd',
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confirmations: parseInt(process.env.BSC_CONFIRMATIONS || '3', 10),
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}
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: {
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// BSC Mainnet
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rpcUrl: process.env.BSC_RPC_URL || 'https://bsc-dataseed.binance.org',
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rpcUrls: process.env.BSC_RPC_URLS || '',
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chainId: parseInt(process.env.BSC_CHAIN_ID || '56', 10),
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usdtContract: process.env.BSC_USDT_CONTRACT || '0x55d398326f99059fF775485246999027B3197955',
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confirmations: parseInt(process.env.BSC_CONFIRMATIONS || '15', 10),
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},
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};
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});
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