Unite Defi

1inch

$500,000

1inch.io
1inch

About

1inch provides a suite of powerful tools that enable developers to build smooth DeFi experiences on Ethereum, Ethereum L2s, and beyond. Hackers can utilize our open-source SDKs, smart contract protocols, and robust APIs to build onchain applications. In this hackathon, we are giving builders three distinct challenges: * Build applications with extensive use of 1inch API * Extend our Limit Order protocol with creative trading strategies for users * Expand the reach of 1inch Cross-chain Swap (Fusion+) to one of the following EVM and non-EVM chains: Sui, Aptos, Bitcoin/Bitcoin cash/Doge/Litecoin, Tron, Ton, Monad, Near, Starknet, Cardano, Stellar, XRP Ledger, ICP, Tezos, Polkadot, EOS, or Cosmos.

Prizes

🍾 Expand Limit Order Protocol ⸺ $65,000
πŸ₯‡
1st place
$10,000 Γ—3
πŸ…
2nd place
$7,000 Γ—3
πŸ…
3rd place
$3,500 Γ—4
1inch Limit Order Protocol is an onchain orderbook that can be extended to do much more. Build advanced strategies and hooks for the 1inch Limit Order Protocol like options, concentrated liquidity, TWAP swaps, etc.

Qualification Requirements

Requirements: - Onchain execution of strategy should be presented during the final demo - Custom Limit Orders should not be posted to official Limit Order API - Consistent commit history should be in the GitHub project. No low or single-commit entries allowed! Stretch goals (not hard requirements): - UI

πŸ“ˆ Build a full Application using 1inch APIs βΈΊ $30,000
πŸ₯‡
1st place
$5,000 Γ—3
πŸ…
2nd place
$3,000 Γ—3
πŸ…
3rd place
$1,500 Γ—4
1inch offers a variety of REST APIs that make building onchain applications simpler. Create a full dApp using as many 1inch APIs as possible. Example integration points: - Add swap functionality with one of our swap protocols (1inch Cross-chain Swap (Fusion+), Intent-based Swap (Fusion), Classic Swap, or Limit Order protocol) - Source onchain data using our data APIs (price feeds API, wallet balances API, token metadata API, and many more) - Post transactions our Web3 API to interact with the blockchain

Qualification Requirements

- Application should use 1inch API as much as possible - Consistent commit history should be in the GitHub project. No low or single-commit entries allowed!

πŸš€ Extend Fusion+ to Aptos βΈΊ $32,000
πŸ₯‡
1st place
$12,000
πŸ₯ˆ
2nd place
$7,500
πŸ₯‰
3rd place
$5,000
πŸ…
4th place
$4,000
πŸ…
5th place
$3,500
Build a novel extension for 1inch Cross-chain Swap (Fusion+) that enables swaps between Ethereum and Aptos.

Qualification Requirements

Requirements: - Preserve hashlock and timelock functionality for the non-EVM implementation - Swap functionality should be bidirectional (swaps should be possible to and from Ethereum) - Onchain (mainnet/L2 or testnet) execution of token transfers should be presented during the final demo (EVM testnets will require the deployment of Limit Order Protocol contracts) Stretch goals (not hard requirements): - UI - Enable partial fills

πŸͺ™ Extend Fusion+ to Bitcoin (Doge/LTC/etc.) βΈΊ $32,000
πŸ₯‡
1st place
$12,000
πŸ₯ˆ
2nd place
$7,500
πŸ₯‰
3rd place
$5,000
πŸ…
4th place
$4,000
πŸ…
5th place
$3,500
Build a novel extension for 1inch Cross-chain Swap (Fusion+) that enables swaps between Ethereum and one of the following chains: - Bitcoin - Dogecoin - Litecoin - Bitcoin Cash

Qualification Requirements

Requirements: - Preserve hashlock and timelock functionality for the non-EVM implementation - Swap functionality should be bidirectional (swaps should be possible to and from Ethereum) - Onchain (mainnet/L2 or testnet) execution of token transfers should be presented during the final demo (EVM testnets will require the deployment of Limit Order Protocol contracts) Stretch goals (not hard requirements): - UI - Enable partial fills

🌌 Extend Fusion+ to Cosmos ⸺ $32,000
πŸ₯‡
1st place
$12,000
πŸ₯ˆ
2nd place
$7,500
πŸ₯‰
3rd place
$5,000
πŸ…
4th place
$4,000
πŸ…
5th place
$3,500
Build a novel extension for 1inch Cross-chain Swap (Fusion+) that enables swaps between Ethereum and Cosmos.

Qualification Requirements

Requirements: - Preserve hashlock and timelock functionality for the non-EVM implementation - Swap functionality should be bidirectional (swaps should be possible to and from Ethereum) - Onchain (mainnet/L2 or testnet) execution of token transfers should be presented during the final demo (EVM testnets will require the deployment of Limit Order Protocol contracts) Stretch goals (not hard requirements): - UI - Enable partial fills

🌐 Extend Fusion+ to Near ⸺ $32,000
πŸ₯‡
1st place
$12,000
πŸ₯ˆ
2nd place
$7,500
πŸ₯‰
3rd place
$5,000
πŸ…
4th place
$4,000
πŸ…
5th place
$3,500
Build a novel extension for 1inch Cross-chain Swap (Fusion+) that enables swaps between Ethereum and Near.

Qualification Requirements

Requirements: - Preserve hashlock and timelock functionality for the non-EVM implementation - Swap functionality should be bidirectional (swaps should be possible to and from Ethereum) - Onchain (mainnet/L2 or testnet) execution of token transfers should be presented during the final demo (EVM testnets will require the deployment of Limit Order Protocol contracts) Stretch goals (not hard requirements): - UI - Enable partial fills

🌊 Extend Fusion+ to Sui ⸺ $32,000
πŸ₯‡
1st place
$12,000
πŸ₯ˆ
2nd place
$7,500
πŸ₯‰
3rd place
$5,000
πŸ…
4th place
$4,000
πŸ…
5th place
$3,500
Build a novel extension for 1inch Cross-chain Swap (Fusion+) that enables swaps between Ethereum and Sui.

Qualification Requirements

Requirements: - Preserve hashlock and timelock functionality for the non-EVM implementation - Swap functionality should be bidirectional (swaps should be possible to and from Ethereum) - Onchain (mainnet/L2 or testnet) execution of token transfers should be presented during the final demo (EVM testnets will require the deployment of Limit Order Protocol contracts) Stretch goals (not hard requirements): - UI - Enable partial fills

⚑ Extend Fusion+ to Tron ⸺ $32,000
πŸ₯‡
1st place
$12,000
πŸ₯ˆ
2nd place
$7,500
πŸ₯‰
3rd place
$5,000
πŸ…
4th place
$4,000
πŸ…
5th place
$3,500
Build a novel extension for 1inch Cross-chain Swap (Fusion+) that enables swaps between Ethereum and Tron.

Qualification Requirements

Requirements: - Preserve hashlock and timelock functionality for the non-EVM implementation - Swap functionality should be bidirectional (swaps should be possible to and from Ethereum) - Onchain (mainnet/L2 or testnet) execution of token transfers should be presented during the final demo (EVM testnets will require the deployment of Limit Order Protocol contracts) Stretch goals (not hard requirements): - UI - Enable partial fills

πŸ’« Extend Fusion+ to Stellar βΈΊ $32,000
πŸ₯‡
1st place
$12,000
πŸ₯ˆ
2nd place
$7,500
πŸ₯‰
3rd place
$5,000
πŸ…
4th place
$4,000
πŸ…
5th place
$3,500
Build a novel extension for 1inch Cross-chain Swap (Fusion+) that enables swaps between Ethereum and Stellar.

Qualification Requirements

Requirements: - Preserve hashlock and timelock functionality for the non-EVM implementation - Swap functionality should be bidirectional (swaps should be possible to and from Ethereum) - Onchain (mainnet/L2 or testnet) execution of token transfers should be presented during the final demo (EVM testnets will require the deployment of Limit Order Protocol contracts) Stretch goals (not hard requirements): - UI - Enable partial fills

πŸ“± Extend Fusion+ to Ton βΈΊ $20,000
πŸ₯‡
1st place
$7,500
πŸ₯ˆ
2nd place
$5,000
πŸ₯‰
3rd place
$3,000
πŸ…
4th place
$2,500
πŸ…
5th place
$2,000
Build a novel extension for 1inch Cross-chain Swap (Fusion+) that enables swaps between Ethereum and Ton.

Qualification Requirements

Requirements: - Preserve hashlock and timelock functionality for the non-EVM implementation - Swap functionality should be bidirectional (swaps should be possible to and from Ethereum) - Onchain (mainnet/L2 or testnet) execution of token transfers should be presented during the final demo (EVM testnets will require the deployment of Limit Order Protocol contracts) Stretch goals (not hard requirements): - UI - Enable partial fills

🏎️ Extend Fusion+ to Monad ⸺ $20,000
πŸ₯‡
1st place
$7,500
πŸ₯ˆ
2nd place
$5,000
πŸ₯‰
3rd place
$3,000
πŸ…
4th place
$2,500
πŸ…
5th place
$2,000
Build a novel extension for 1inch Cross-chain Swap (Fusion+) that enables swaps between Ethereum and Monad.

Qualification Requirements

Requirements: - Preserve hashlock and timelock functionality for the implementation - Swap functionality should be bidirectional (swaps should be possible to and from Ethereum) - Onchain (mainnet/L2 or testnet) execution of token transfers should be presented during the final demo (EVM testnets will require the deployment of Limit Order Protocol contracts) Stretch goals (not hard requirements): - UI - Enable partial fills

πŸ›‘οΈ Extend Fusion+ to Starknet βΈΊ $20,000
πŸ₯‡
1st place
$7,500
πŸ₯ˆ
2nd place
$5,000
πŸ₯‰
3rd place
$3,000
πŸ…
4th place
$2,500
πŸ…
5th place
$2,000
Build a novel extension for 1inch Cross-chain Swap (Fusion+) that enables swaps between Ethereum and Starknet.

Qualification Requirements

Requirements: - Preserve hashlock and timelock functionality for the non-EVM implementation - Swap functionality should be bidirectional (swaps should be possible to and from Ethereum) - Onchain (mainnet/L2 or testnet) execution of token transfers should be presented during the final demo (EVM testnets will require the deployment of Limit Order Protocol contracts) Stretch goals (not hard requirements): - UI - Enable partial fills

πŸ”· Extend Fusion+ to Cardano βΈΊ $20,000
πŸ₯‡
1st place
$7,500
πŸ₯ˆ
2nd place
$5,000
πŸ₯‰
3rd place
$3,000
πŸ…
4th place
$2,500
πŸ…
5th place
$2,000
Build a novel extension for 1inch Cross-chain Swap (Fusion+) that enables swaps between Ethereum and Cardano.

Qualification Requirements

Requirements: - Preserve hashlock and timelock functionality for the non-EVM implementation - Swap functionality should be bidirectional (swaps should be possible to and from Ethereum) - Onchain (mainnet/L2 or testnet) execution of token transfers should be presented during the final demo (EVM testnets will require the deployment of Limit Order Protocol contracts) Stretch goals (not hard requirements): - UI - Enable partial fills

πŸ›οΈ Extend Fusion+ to XRP Ledger βΈΊ $20,000
πŸ₯‡
1st place
$7,500
πŸ₯ˆ
2nd place
$5,000
πŸ₯‰
3rd place
$3,000
πŸ…
4th place
$2,500
πŸ…
5th place
$2,000
Build a novel extension for 1inch Cross-chain Swap (Fusion+) that enables swaps between Ethereum and XRP Ledger.

Qualification Requirements

Requirements: - Preserve hashlock and timelock functionality for the non-EVM implementation - Swap functionality should be bidirectional (swaps should be possible to and from Ethereum) - Onchain (mainnet/L2 or testnet) execution of token transfers should be presented during the final demo (EVM testnets will require the deployment of Limit Order Protocol contracts) Stretch goals (not hard requirements): - UI - Enable partial fills

πŸ–₯️ Extend Fusion+ to ICP βΈΊ $20,000
πŸ₯‡
1st place
$7,500
πŸ₯ˆ
2nd place
$5,000
πŸ₯‰
3rd place
$3,000
πŸ…
4th place
$2,500
πŸ…
5th place
$2,000
Build a novel extension for 1inch Cross-chain Swap (Fusion+) that enables swaps between Ethereum and ICP

Qualification Requirements

Requirements: - Preserve hashlock and timelock functionality for the non-EVM implementation - Swap functionality should be bidirectional (swaps should be possible to and from Ethereum) - Onchain (mainnet/L2 or testnet) execution of token transfers should be presented during the final demo (EVM testnets will require the deployment of Limit Order Protocol contracts) Stretch goals (not hard requirements): - UI - Enable partial fills

πŸ—³οΈ Extend Fusion+ to Tezos βΈΊ $20,000
πŸ₯‡
1st place
$7,500
πŸ₯ˆ
2nd place
$5,000
πŸ₯‰
3rd place
$3,000
πŸ…
4th place
$2,500
πŸ…
5th place
$2,000
Build a novel extension for 1inch Cross-chain Swap (Fusion+) that enables swaps between Ethereum and Tezos.

Qualification Requirements

Requirements: - Preserve hashlock and timelock functionality for the non-EVM implementation - Swap functionality should be bidirectional (swaps should be possible to and from Ethereum) - Onchain (mainnet/L2 or testnet) execution of token transfers should be presented during the final demo (EVM testnets will require the deployment of Limit Order Protocol contracts) Stretch goals (not hard requirements): - UI - Enable partial fills

πŸ”΄ Extend Fusion+ to Polkadot βΈΊ $20,000
πŸ₯‡
1st place
$7,500
πŸ₯ˆ
2nd place
$5,000
πŸ₯‰
3rd place
$3,000
πŸ…
4th place
$2,500
πŸ…
5th place.
$2,000
Build a novel extension for 1inch Cross-chain Swap (Fusion+) that enables swaps between Ethereum and Polkadot.

Qualification Requirements

Requirements: - Preserve hashlock and timelock functionality for the non-EVM implementation - Swap functionality should be bidirectional (swaps should be possible to and from Ethereum) - Onchain (mainnet/L2 or testnet) execution of token transfers should be presented during the final demo (EVM testnets will require the deployment of Limit Order Protocol contracts) Stretch goals (not hard requirements): - UI - Enable partial fills

🌍 Extend Fusion+ to Any Other Chain ⸺ $20,000
πŸ₯‡
1st place
$7,500
πŸ₯ˆ
2nd place
$5,000
πŸ₯‰
3rd place
$3,000
πŸ…
4th place
$2,500
πŸ…
5th place
$2,000
Build a novel extension for 1inch Cross-chain Swap (Fusion+) that enables swaps between Ethereum and any other chain not listed above.

Qualification Requirements

Requirements: - Preserve hashlock and timelock functionality for the non-EVM implementation - Swap functionality should be bidirectional (swaps should be possible to and from Ethereum) - Onchain (mainnet/L2 or testnet) execution of token transfers should be presented during the final demo (EVM testnets will require the deployment of Limit Order Protocol contracts) Stretch goals (not hard requirements): - UI - Enable partial fills

πŸ’° Judges Pick βΈΊ $1,000
This is an non-guaranteed $1000 bonus track that may be optionally rewarded by the judges at the end of the hackathon. Do not submit anything to this category. We will handle the rest if one is chosen!

Qualification Requirements

- Get picked for the bonus by the judges. - Nothing specific is required in the entry to be eligible for this prize.

Resources

1inch Hackathon Guide
https://hackathon.1inch.community
β†—
Fusion+ Whitepaper
https://1inch.io/assets/1inch-fusion-plus.pdf
β†—

Jobs