rwadurian/backend/services/blockchain-service
hailin 48720d1846 feat(blockchain): 1.0 blockchain-service 同步添加 RPC 端点自动故障转移
与 mining-blockchain-service (2.0) 保持一致的故障转移方案:
当 RPC 端点连续失败超过 3 分钟后自动轮转到下一个备选端点。

新增文件:
- rpc-provider-manager.service.ts: RPC 故障转移管理器(与 2.0 相同逻辑)

修改文件:
- blockchain.config.ts: 新增 rpcUrls 配置字段
- chain-config.service.ts: 新增 rpcUrls 属性和 parseRpcUrls 解析方法
- domain.module.ts: 注册并导出 RpcProviderManager
- index.ts: 导出 RpcProviderManager
- evm-provider.adapter.ts: 委托 RpcProviderManager 获取 provider,
  所有方法通过 executeWithFailover 包裹
- erc20-transfer.service.ts: 移除本地 providers Map,改用 RpcProviderManager,
  新增 isRpcConnectionError 区分 RPC 网络错误与合约执行错误
- docker-compose.yml: blockchain-service 添加 KAVA_RPC_URLS 默认 4 个端点

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-02-01 07:36:02 -08:00
..
.claude fix(mobile-app): update share link domain to rwaapi.szaiai.com 2025-12-06 21:15:55 -08:00
contracts feat(blockchain): 部署 eUSDT 和 fUSDT 代币合约 2026-01-19 05:30:25 -08:00
prisma fix(blockchain-service): 扩大充值金额字段精度 2025-12-25 18:19:48 -08:00
scripts feat(blockchain-service): KAVA EVM address derivation and system accounts support 2025-12-08 21:45:34 -08:00
src feat(blockchain): 1.0 blockchain-service 同步添加 RPC 端点自动故障转移 2026-02-01 07:36:02 -08:00
.dockerignore feat(blockchain-service): implement complete blockchain service with DDD + Hexagonal architecture 2025-12-06 20:54:58 -08:00
.env.example feat(blockchain): 切换到dUSDT(绿积分)合约 - KAVA主网 2026-01-02 04:31:11 -08:00
.eslintrc.js feat(blockchain-service): implement complete blockchain service with DDD + Hexagonal architecture 2025-12-06 20:54:58 -08:00
.gitignore feat(blockchain-service): implement complete blockchain service with DDD + Hexagonal architecture 2025-12-06 20:54:58 -08:00
.prettierrc feat(blockchain-service): implement complete blockchain service with DDD + Hexagonal architecture 2025-12-06 20:54:58 -08:00
DEVELOPMENT_GUIDE.md refactor: 多项UI优化和品牌更名 2025-12-15 01:43:47 -08:00
Dockerfile fix(blockchain-service): 添加 --accept-data-loss 参数 2025-12-25 18:28:23 -08:00
deploy.sh . 2025-12-07 00:40:19 -08:00
docker-compose.yml feat(blockchain): 将提现转账从私钥签名改为 MPC 签名 2025-12-15 08:04:17 -08:00
nest-cli.json feat(blockchain-service): implement complete blockchain service with DDD + Hexagonal architecture 2025-12-06 20:54:58 -08:00
package-lock.json feat(deposit): add deposit balance API and Kafka consumer for deposit events 2025-12-09 02:29:31 -08:00
package.json feat(deposit): add deposit balance API and Kafka consumer for deposit events 2025-12-09 02:29:31 -08:00
tsconfig.json feat(blockchain-service): implement complete blockchain service with DDD + Hexagonal architecture 2025-12-06 20:54:58 -08:00