Fetch only stablecoins, Add Avalance, BNB, Celo, Gnosis, zkSync support#13
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timjrobinson wants to merge 3 commits intomainfrom
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Fetch only stablecoins, Add Avalance, BNB, Celo, Gnosis, zkSync support#13timjrobinson wants to merge 3 commits intomainfrom
timjrobinson wants to merge 3 commits intomainfrom
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timjrobinson
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Jul 28, 2025
timjrobinson
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- Adds support for paying with tokens on Avalance, BNB, Celo, Gnosis, and zkSync
- Fetches only Stablecoins from Alchemy to speed up requests
- Refactor config into the same spot, and place supported chains and tokens in their own files
Major improvements to token fetching and chain support: Token Fetching: - Created tokens.ts configuration for supported stablecoins (USDC, USDT, DAI) - Updated AlchemyService to only fetch configured tokens instead of all tokens - Removed unnecessary metadata API calls for better performance - Fixed native token pricing to use correct prices (MATIC, BNB, AVAX, etc.) New Chains Added: - BNB Chain (BSC) - Chain ID 56 - Avalanche - Chain ID 43114 - Gnosis - Chain ID 100 - Celo - Chain ID 42220 - zkSync Era - Chain ID 324 Configuration Consolidation: - Enhanced ChainConfig interface with all chain properties - Added centralized helper functions for chain lookups - Removed duplicate network mappings across services - Created O(1) lookup maps for better performance - Single source of truth for all chain configurations This significantly improves performance by only fetching ~3 tokens per chain instead of potentially hundreds, and makes adding new chains much easier. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
- Extracted SUPPORTED_CHAINS array and related types/functions to chains.ts - Kept all chain configuration logic in a dedicated module - Improved code organization and separation of concerns - No functional changes, purely organizational refactoring 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
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