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Verified contract addresses for major Ethereum protocols across mainnet and L2s. Use this instead of guessing or hallucinating addresses. Includes Uniswap, Aave, Compound, Aerodrome, GMX, Pendle, Velodrome, Camelot, SyncSwap, Lido, Rocket Pool, 1inch, Permit2, MakerDAO/sDAI, EigenLayer, Across, Chainlink CCIP, Yearn V3, USDC, USDT, DAI, ENS, Safe, Chainlink, and more. Always verify addresses against a block explorer before sending transactions.
Passed 24 of 24 test cases with the skill, and 8 of 24 without it.
and 31 more in the full report
16 fixed8 passed either way0 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 16 test cases the skill fixed. Same model, same prompt, with and without the skill.
I want to deposit DAI into the Savings Dai vault to earn DSR yield. What is the contract address for sDAI on Ethereum mainnet and what is the underlying Pot contract address?
| Checked | Without skill | With skill |
|---|---|---|
| Provides 0x83F20F44975D03b1b09e64809B757c47f942BEeA for the sDAI contract address | Passed | Passed |
| Provides 0x197E90f9FAD81970bA7976f33CbD77088E5D7cf7 for the DAI Savings Rate Pot contract address | Missed | Passed |
The instructions your model reads when the skill loads.
CRITICAL: Never hallucinate a contract address. Wrong addresses mean lost funds. If an address isn't listed here, look it up on the block explorer or the protocol's official docs before using it.
Last Verified: March 3, 2026 (all addresses verified onchain via eth_getCode + eth_call + symbol() + latestAnswer()). Exception: the Robinhood Chain section was added August 19, 2026 and verified onchain via cast call/cast code (Alchemy RPC) August 20, 2026.
| Network | Address | Status |
|---|---|---|
| Mainnet | 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 | ✅ Verified |
| Arbitrum | 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 | ✅ Verified |
| Optimism | 0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85 | ✅ Verified |
| Base | 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 | ✅ Verified |
| Polygon | 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 | ✅ Verified |
| zkSync Era | 0x1d17CBcF0D6D143135aE902365D2E5e2A16538D4 | ✅ Verified |
| Network | Address | Status |
|---|---|---|
| Mainnet | 0xdAC17F958D2ee523a2206206994597C13D831ec7 | ✅ Verified |
| Arbitrum | 0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9 | ✅ Verified |
| Optimism | 0x94b008aA00579c1307B0EF2c499aD98a8ce58e58 | ✅ Verified |
| Base | 0xfde4C96c8593536E31F229EA8f37b2ADa2699bb2 | ✅ Verified |
| Network | Address | Status |
|---|---|---|
| Mainnet | 0x6B175474E89094C44Da98b954EedeAC495271d0F | ✅ Verified |
| Arbitrum | 0xDA10009cBd5D07dd0CeCc66161FC93D7c9000da1 | ✅ Verified |
| Optimism | 0xDA10009cBd5D07dd0CeCc66161FC93D7c9000da1 | ✅ Verified |
| Base | 0x50c5725949A6F0c72E6C4a641F24049A917DB0Cb | ✅ Verified |
test cases passed, vs 8 / 24 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.