feat(prod): complete production deployment with Podman containerization
- Migrate from Docker to Podman for enhanced security (rootless containers) - Add production-ready Dockerfile with multi-stage builds - Configure production environment with Arbitrum mainnet RPC endpoints - Add comprehensive test coverage for core modules (exchanges, execution, profitability) - Implement production audit and deployment documentation - Update deployment scripts for production environment - Add container runtime and health monitoring scripts - Document RPC limitations and remediation strategies - Implement token metadata caching and pool validation This commit prepares the MEV bot for production deployment on Arbitrum with full containerization, security hardening, and operational tooling. 🤖 Generated with Claude Code Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Krypto Kajun
@@ -216,6 +216,231 @@ func (mc *MetadataCache) loadFromDisk() {
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mc.logger.Info(fmt.Sprintf("Loaded %d tokens from cache", len(tokens)))
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}
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// PopulateWithKnownTokens loads all known Arbitrum tokens into the cache
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func (mc *MetadataCache) PopulateWithKnownTokens() {
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mc.mutex.Lock()
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defer mc.mutex.Unlock()
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// Define all known Arbitrum tokens with their metadata
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knownTokens := map[string]*TokenMetadata{
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// Tier 1 - Major Assets
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"0x82aF49447D8a07e3bd95BD0d56f35241523fBab1": {
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Address: common.HexToAddress("0x82aF49447D8a07e3bd95BD0d56f35241523fBab1"),
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Symbol: "WETH",
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Name: "Wrapped Ether",
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Decimals: 18,
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Verified: true,
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FirstSeen: time.Now(),
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LastSeen: time.Now(),
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SeenCount: 1,
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},
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"0xaf88d065e77c8cC2239327C5EDb3A432268e5831": {
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Address: common.HexToAddress("0xaf88d065e77c8cC2239327C5EDb3A432268e5831"),
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Symbol: "USDC",
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Name: "USD Coin",
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Decimals: 6,
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Verified: true,
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FirstSeen: time.Now(),
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LastSeen: time.Now(),
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SeenCount: 1,
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},
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"0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9": {
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Address: common.HexToAddress("0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9"),
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Symbol: "USDT",
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Name: "Tether USD",
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Decimals: 6,
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Verified: true,
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FirstSeen: time.Now(),
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LastSeen: time.Now(),
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SeenCount: 1,
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},
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"0x912CE59144191C1204E64559FE8253a0e49E6548": {
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Address: common.HexToAddress("0x912CE59144191C1204E64559FE8253a0e49E6548"),
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Symbol: "ARB",
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Name: "Arbitrum",
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Decimals: 18,
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Verified: true,
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FirstSeen: time.Now(),
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LastSeen: time.Now(),
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SeenCount: 1,
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},
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"0x2f2a2543B76A4166549F7aaB2e75Bef0aefC5B0f": {
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Address: common.HexToAddress("0x2f2a2543B76A4166549F7aaB2e75Bef0aefC5B0f"),
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Symbol: "WBTC",
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Name: "Wrapped Bitcoin",
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Decimals: 8,
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Verified: true,
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FirstSeen: time.Now(),
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LastSeen: time.Now(),
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SeenCount: 1,
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},
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"0xDA10009cBd5D07dd0CeCc66161FC93D7c9000da1": {
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Address: common.HexToAddress("0xDA10009cBd5D07dd0CeCc66161FC93D7c9000da1"),
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Symbol: "DAI",
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Name: "Dai Stablecoin",
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Decimals: 18,
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Verified: true,
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FirstSeen: time.Now(),
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LastSeen: time.Now(),
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SeenCount: 1,
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},
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"0xf97f4df75117a78c1A5a0DBb814Af92458539FB4": {
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Address: common.HexToAddress("0xf97f4df75117a78c1A5a0DBb814Af92458539FB4"),
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Symbol: "LINK",
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Name: "ChainLink Token",
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Decimals: 18,
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Verified: true,
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FirstSeen: time.Now(),
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LastSeen: time.Now(),
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SeenCount: 1,
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},
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"0xFa7F8980b0f1E64A2062791cc3b0871572f1F7f0": {
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Address: common.HexToAddress("0xFa7F8980b0f1E64A2062791cc3b0871572f1F7f0"),
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Symbol: "UNI",
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Name: "Uniswap",
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Decimals: 18,
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Verified: true,
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FirstSeen: time.Now(),
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LastSeen: time.Now(),
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SeenCount: 1,
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},
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"0xfc5A1A6EB076a2C7aD06eD22C90d7E710E35ad0a": {
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Address: common.HexToAddress("0xfc5A1A6EB076a2C7aD06eD22C90d7E710E35ad0a"),
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Symbol: "GMX",
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Name: "GMX",
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Decimals: 18,
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Verified: true,
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FirstSeen: time.Now(),
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LastSeen: time.Now(),
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SeenCount: 1,
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},
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"0x9623063377AD1B27544C965cCd7342f7EA7e88C7": {
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Address: common.HexToAddress("0x9623063377AD1B27544C965cCd7342f7EA7e88C7"),
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Symbol: "GRT",
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Name: "The Graph",
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Decimals: 18,
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Verified: true,
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FirstSeen: time.Now(),
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LastSeen: time.Now(),
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SeenCount: 1,
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},
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// Tier 2 - DeFi Blue Chips
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"0xFF970A61A04b1cA14834A43f5dE4533eBDDB5CC8": {
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Address: common.HexToAddress("0xFF970A61A04b1cA14834A43f5dE4533eBDDB5CC8"),
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Symbol: "USDC.e",
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Name: "USD Coin (Bridged)",
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Decimals: 6,
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Verified: true,
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FirstSeen: time.Now(),
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LastSeen: time.Now(),
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SeenCount: 1,
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},
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"0x0c880f6761F1af8d9Aa9C466984b80DAb9a8c9e8": {
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Address: common.HexToAddress("0x0c880f6761F1af8d9Aa9C466984b80DAb9a8c9e8"),
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Symbol: "PENDLE",
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Name: "Pendle",
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Decimals: 18,
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Verified: true,
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FirstSeen: time.Now(),
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LastSeen: time.Now(),
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SeenCount: 1,
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},
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"0x3082CC23568eA640225c2467653dB90e9250AaA0": {
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Address: common.HexToAddress("0x3082CC23568eA640225c2467653dB90e9250AaA0"),
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Symbol: "RDNT",
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Name: "Radiant Capital",
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Decimals: 18,
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Verified: true,
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FirstSeen: time.Now(),
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LastSeen: time.Now(),
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SeenCount: 1,
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},
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"0x539bdE0d7Dbd336b79148AA742883198BBF60342": {
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Address: common.HexToAddress("0x539bdE0d7Dbd336b79148AA742883198BBF60342"),
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Symbol: "MAGIC",
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Name: "Magic",
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Decimals: 18,
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Verified: true,
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FirstSeen: time.Now(),
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LastSeen: time.Now(),
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SeenCount: 1,
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},
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"0x3d9907F9a368ad0a51Be60f7Da3b97cf940982D8": {
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Address: common.HexToAddress("0x3d9907F9a368ad0a51Be60f7Da3b97cf940982D8"),
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Symbol: "GRAIL",
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Name: "Camelot (GRAIL)",
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Decimals: 18,
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Verified: true,
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FirstSeen: time.Now(),
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LastSeen: time.Now(),
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SeenCount: 1,
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},
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// Tier 3 - Additional High Volume
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"0xba5DdD1f9d7F570dc94a51479a000E3BCE967196": {
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Address: common.HexToAddress("0xba5DdD1f9d7F570dc94a51479a000E3BCE967196"),
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Symbol: "AAVE",
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Name: "Aave",
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Decimals: 18,
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Verified: true,
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FirstSeen: time.Now(),
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LastSeen: time.Now(),
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SeenCount: 1,
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},
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"0x11cDb42B0EB46D95f990BeDD4695A6e3fA034978": {
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Address: common.HexToAddress("0x11cDb42B0EB46D95f990BeDD4695A6e3fA034978"),
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Symbol: "CRV",
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Name: "Curve",
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Decimals: 18,
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Verified: true,
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FirstSeen: time.Now(),
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LastSeen: time.Now(),
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SeenCount: 1,
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},
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"0x040d1EdC9569d4Bab2D15287Dc5A4F10F56a56B8": {
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Address: common.HexToAddress("0x040d1EdC9569d4Bab2D15287Dc5A4F10F56a56B8"),
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Symbol: "BAL",
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Name: "Balancer",
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Decimals: 18,
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Verified: true,
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FirstSeen: time.Now(),
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LastSeen: time.Now(),
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SeenCount: 1,
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},
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"0x354A6dA3fcde098F8389cad84b0182725c6C91dE": {
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Address: common.HexToAddress("0x354A6dA3fcde098F8389cad84b0182725c6C91dE"),
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Symbol: "COMP",
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Name: "Compound",
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Decimals: 18,
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Verified: true,
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FirstSeen: time.Now(),
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LastSeen: time.Now(),
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SeenCount: 1,
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},
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"0x2e9a6Df78E42a30712c10a9Dc4b1C8656f8F2879": {
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Address: common.HexToAddress("0x2e9a6Df78E42a30712c10a9Dc4b1C8656f8F2879"),
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Symbol: "MKR",
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Name: "Maker",
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Decimals: 18,
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Verified: true,
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FirstSeen: time.Now(),
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LastSeen: time.Now(),
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SeenCount: 1,
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},
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}
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// Load all known tokens into cache
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for _, metadata := range knownTokens {
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// Only add if not already in cache
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if _, exists := mc.cache[metadata.Address]; !exists {
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mc.cache[metadata.Address] = metadata
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}
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}
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mc.logger.Info(fmt.Sprintf("✅ Populated token metadata cache with %d known tokens", len(knownTokens)))
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}
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// SaveAndClose persists cache and cleans up
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func (mc *MetadataCache) SaveAndClose() {
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mc.saveToDisk()
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