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1inch

$20,000

About

1inch provides a suite of powerful tools that enable developers to build smooth DeFi experiences on Ethereum, Ethereum L2s, and side chains. Hackers can utilize our open-source SDKs, smart contract protocols, and robust APIs to build onchain applications.

Prizes

💧 Build an Aqua App$17,000
🥇
1st place
$7,000
🥈
2nd place
$3,000
🥉
2nd place
$2,000 ×2
🏅
4th place
$1,000 ×3
Create a custom Aqua app based on SwapVM that implements a sophisticated DeFi position. You may modify SwapVM opcodes and define your own instructions. The final positions must be demonstrated through tests, scripts or UI. Examples: - Leverage - AMM - Lending - Options

Qualification Requirements

Requirements**: - SwapVM is used to power Aqua app - Onchain execution of token transfers should be presented during the final demo - Proper Git commit history (no single-commit entries on the final day)

💻 Utilize 1inch APIs$3,000
Up to 3 teams will receive $1,000
Utilize 1inch's infrastructure to help build your application - Build with our swap protocols (1inch Cross-chain Swap (Fusion+), Intent-based Swap (Fusion), Classic Swap, limit order protocol) - Build with any of our data APIs (price feeds API, wallet balances API, token metadata API, and many more) - Use our Web3 API to interact with the blockchain

Qualification Requirements

Requirements: - Your project uses at least one 1inch API to provide meaningful functionality for your users - Proper Git commit history (no single-commit entries on the final day) Judging Criteria: - Practicality and usefulness - Code quality/completeness

Workshop

The Art of AMM

A deep-dive workshop into 1inch Aqua — the shared liquidity protocol set to transform DeFi. Anton shows how its op...

This workshop is happening in-person

06:00 PM UTC-03 — Friday, Nov 21, 2025 in Workshop Room 1