Aerodrome Substreams for Base

This is a Substreams package for streaming Aerodrome Finance data on the Base blockchain.

Features

• Swap Events: Track token swaps on Aerodrome
• Liquidity Events: Monitor liquidity additions and removals
• Governance Events: Track voting and delegation activities
• Reward Events: Monitor reward distributions

Usage

Building

substreams build

Running

# Test with Base mainnet
substreams run -e base-mainnet.streamingfast.io:443 substreams.yaml map_aerodrome_swaps --start-block 1000000 --stop-block +10

Testing with Etherscan API

Use the provided Etherscan API key to test with real Base data:

# Get recent transactions for Aerodrome Router
curl "https://api.etherscan.io/v2/api?chainid=8453&module=account&action=txlist&address=0xcF77a3Ba9A5CA399B7c97c74d54e5b1Beb874E43&startblock=0&endblock=99999999&page=1&offset=10&sort=desc&apikey=8X4YIZCEESWC88D8SNY16JH1SQ6FT2E2KK"

# Get recent transactions for Aerodrome Factory
curl "https://api.etherscan.io/v2/api?chainid=8453&module=account&action=txlist&address=0x420DD381b31aEf6683db6B902084cB0FFECe40Da&startblock=0&endblock=99999999&page=1&offset=10&sort=desc&apikey=8X4YIZCEESWC88D8SNY16JH1SQ6FT2E2KK"

# Get recent transactions for Aerodrome Voter
curl "https://api.etherscan.io/v2/api?chainid=8453&module=account&action=txlist&address=0x16613524e02ad97eDfeF371bC883F2F5d6C480A5&startblock=0&endblock=99999999&page=1&offset=10&sort=desc&apikey=8X4YIZCEESWC88D8SNY16JH1SQ6FT2E2KK"

Contract Addresses

The following Aerodrome Finance contract addresses are used on Base:

• Router: 0xcF77a3Ba9A5CA399B7c97c74d54e5b1Beb874E43
• Factory: 0x420DD381b31aEf6683db6B902084cB0FFECe40Da
• Voter: 0x16613524e02ad97eDfeF371bC883F2F5d6C480A5
• AERO Token: 0x940181a94A35A4569E4529A3CDfB74e38FD98631
• Gauge Factory: 0x35f35cA5B132CaDf2916BaB57639128eAC5bbcb5

Data Structures

AerodromeSwap

• Block number, transaction hash, log index
• Sender, recipient addresses
• Token in/out addresses and amounts
• Price impact and pool address
• Timestamp

AerodromeLiquidity

• Block number, transaction hash, log index
• User address and pool address
• Token A/B addresses and amounts
• Liquidity amount and action type
• Timestamp

AerodromeGovernance

• Block number, transaction hash, log index
• Voter address and proposal ID
• Vote power and action type
• Timestamp

AerodromeRewards

• Block number, transaction hash, log index
• User address and gauge address
• Reward token and amount
• Timestamp

Publishing

substreams registry login
substreams registry publish

License

MIT