✨ New!✨  C4 Cosmos leagueRead more »

Active contests

$55,000 USDC (plus $20,000 in tokens) Livepeer contest

Decentralized live streaming platform built on the blockchain.

1 days + 03 16 11 until contest ends
View ContestSubmit Finding

Upcoming contests

$80,000 worth of ETH Sherlock contest

Decentralized exploit protection.

6 day contest

1 days + 03 17 11 until contest starts
View Contest

$50,000 USDC ElasticSwap contest

The first AMM for Elastic Supply Tokens.

6 day contest

1 days + 03 17 11 until contest starts
View Contest

$75,000 USDT OpenLeverage contest

Permissionless lending and margin trading protocol that enables traders to long/short any trading pair on DEXs efficiently and securely.

6 day contest

8 days + 03 17 11 until contest starts
View Contest

$90,000 USDC Behodler contest

Ethereum liquidity protocol powered by token bonding curves.

6 day contest

8 days + 03 17 11 until contest starts
View Contest

Completed contests

$53,000 USDC (plus $27,000 in tokens) InsureDAO contest

Anyone can create an insurance pool like Uniswap.

6 day contest

Contest ran 7 January 2022-13 January 2022

View Contest

$60,000 USDC Sandclock contest

The Next Generation of Wealth Creation.

6 day contest

Contest ran 6 January 2022-12 January 2022

View Contest

$25,000 USDC XDEFI contest

The fastest wallet in DeFi.

2 day contest

Contest ran 4 January 2022-6 January 2022

View Contest

$75,000 USDC Timeswap contest

Like Uniswap, but for lending & borrowing.

6 day contest

Contest ran 4 January 2022-10 January 2022

View Contest

$30,000 USDC Vader Protocol contest

Liquidity Protocol anchored by Native Stablecoin with Slip-Based Fees AMM, IL protection and Synthetics.

4 day contest

Contest ran 21 December 2021-25 December 2021

View Contest

$100,000 USDC Yeti Finance contest

Portfolio borrowing. 11x leverage. 0% interest.

6 day contest

Contest ran 16 December 2021-22 December 2021

View Contest

$75,000 USDC NFTX contest

A community-owned protocol for NFT index funds.

6 day contest

Contest ran 16 December 2021-22 December 2021

View Contest

$75,000 USDC Amun contest

We build tokens to make it easy to invest in crypto.

6 day contest

Contest ran 13 December 2021-19 December 2021

View Contest

$25,000 USDC PoolTogether TwabRewards contest

A protocol for no loss prize savings on Ethereum

3 day contest

Contest ran 9 December 2021-12 December 2021

View Contest

$50,000 USDC Perennial Finance contest

In perpetuity.

6 day contest

Contest ran 9 December 2021-15 December 2021

View Contest

$50,000 USDC Sublime contest

Democratizing credit via Web3.

6 day contest

Contest ran 9 December 2021-15 December 2021

View Contest

$30,000 worth of ETH defiProtocol 3 contest

Automated portfolio protocol.

2 day contest

Contest ran 8 December 2021-10 December 2021

View Contest

$75,000 USDC Maple Finance contest

Institutional capital marketplace powered by blockchain technology.

6 day contest

Contest ran 2 December 2021-8 December 2021

View Contest

$50,000 USDC Mellow Protocol contest

Trustless automatic DeFi strategies. Permissionless vaults ecosystem for capital efficiency.

6 day contest

Contest ran 2 December 2021-8 December 2021

View Contest

$100,000 USDC Streaming Protocol contest

7 day contest

Contest ran 30 November 2021-7 December 2021

View Contest

$30,000 USDC Fei Protocol contest

Supporting the creation of $FEI, the stablecoin for DeFi

2 day contest

Contest ran 30 November 2021-2 December 2021

View Contest

$80,000 USDC Malt Finance contest

Yield farmable, incentive-centric algorithmic stable coin.

6 day contest

Contest ran 25 November 2021-1 December 2021

View Contest

$50,000 USDC Unlock Protocol contest

Protocol for memberships built on a blockchain, where fans can support their favourite creators by purchasing their NFTs!

6 day contest

Contest ran 18 November 2021-24 November 2021

View Contest

$30,000 USDC yAxis contest

The trusted #DeFi platform to earn reliable returns on digital assets.

2 day contest

Contest ran 16 November 2021-18 November 2021

View Contest

$50,000 worth of ETH Overlay Protocol contest

A protocol for trading #DeFi data streams.

6 day contest

Contest ran 16 November 2021-22 November 2021

View Contest

$30,000 USDC BadgerDAO Zaps contest

Building Products to Bring BTC to DeFi.

2 day contest

Contest ran 14 November 2021-16 November 2021

View Contest

$50,000 USDC Nested Finance contest

The one-stop Defi app to build, manage and monetize your portfolio.

6 day contest

Contest ran 11 November 2021-17 November 2021

View Contest

$30,000 worth of ETH FairSide contest

Decentralized Cost Sharing Network.

2 day contest

Contest ran 9 November 2021-11 November 2021

View Contest

$75,000 USDC Vader Protocol contest

Liquidity Protocol anchored by Native Stablecoin with Slip-Based Fees AMM, IL protection and Synthetics.

6 day contest

Contest ran 9 November 2021-15 November 2021

View Contest

$50,000 USDC Boot Finance contest

Custom DEX AMM for Defi Projects

6 day contest

Contest ran 4 November 2021-10 November 2021

View Contest

$35,000 worth of ETH Slingshot Finance contest

Web3 trading platform.

2 day contest

Contest ran 30 October 2021-1 November 2021

View Contest

$30,000 worth of ETH BadgerDAO ibBTC Wrapper contest

Building Products to Bring BTC to DeFi.

2 day contest

Contest ran 28 October 2021-30 October 2021

View Contest

$80,000 worth of ETH Mochi contest

Next-Gen Decentralized Digital Currency Backed By Long-Tail Cryptoassets.

6 day contest

Contest ran 21 October 2021-27 October 2021

View Contest

$30,000 worth of ETH Tally contest

The community owned and operated Web3 wallet.

2 day contest

Contest ran 20 October 2021-22 October 2021

View Contest

$30,000 worth of ETH Covalent contest

One unified API. One billion possibilities.

2 day contest

Contest ran 19 October 2021-21 October 2021

View Contest

$35,000 USDC Ambire contest

Fastest & simplest way to get into crypto and DeFi even without previous experience.

3 day contest

Contest ran 15 October 2021-18 October 2021

View Contest

$50,000 USDC Tempus Finance contest

Trustless secondary markets on yield.

6 day contest

Contest ran 14 October 2021-20 October 2021

View Contest

$60,000 worth of ETH Union Finance contest

The Credit Protocol. Lets make defi positive sum.

6 day contest

Contest ran 14 October 2021-20 October 2021

View Contest

$25,000 USDC defiProtocol contest

Automated portfolio protocol.

2 day contest

Contest ran 8 October 2021-10 October 2021

View Contest

$105,000 USDC PoolTogether v4 contest

A protocol for no loss prize savings on Ethereum

6 day contest

Contest ran 7 October 2021-13 October 2021

View Contest

$30,000 USDC (plus $20,000 in tokens) Tracer contest

Tracer Perpetual Pools: No margins. No liquidations. Fully fungible tokens for the DeFi economy.

6 day contest

Contest ran 7 October 2021-13 October 2021

View Contest

$105,000 USDC PoolTogether v4 - PREVIEW

Preview Mode: Learn and discuss before the contest starts!

6 day contest

Contest ran 30 September 2021-6 October 2021

Preview Contest

~$100,000 (8,000 Sushi) Sushi Trident contest phase 2

Community-driven DeFi platform

6 day contest

Contest ran 30 September 2021-6 October 2021

View Contest

$75,000 worth of ETH Swivel contest

The Decentralized Protocol For Fixed-Rate Lending & Tokenized Cash-Flows.

6 day contest

Contest ran 30 September 2021-6 October 2021

View Contest

$50,000 USDC Wild Credit contest

Decentralized lending protocol with isolated lending pairs.

6 day contest

Contest ran 23 September 2021-29 September 2021

View Contest

$50,000 USDC defiProtocol contest

Automated portfolio protocol.

6 day contest

Contest ran 16 September 2021-22 September 2021

View Contest

~$200,000 (16,000 Sushi) Sushi Trident contest phase 1

Community-driven DeFi platform

13 day contest

Contest ran 16 September 2021-29 September 2021

View Contest

~$100,000 (8,000 Sushi) Sushi Miso contest

Part of the Sushi’s product ecosystem in advancing seamless token and auction launchpad for projects.

6 day contest

Contest ran 9 September 2021-15 September 2021

View Contest

$30,000 USDC (plus $30,000 in tokens) yAxis contest

The trusted #DeFi platform to earn reliable returns on digital assets.

6 day contest

Contest ran 9 September 2021-15 September 2021

View Contest

$30,000 USDC (plus $60,000 in tokens) bveCVX by BadgerDAO contest

Building Products to Bring BTC to DeFi.

6 day contest

Contest ran 2 September 2021-8 September 2021

View Contest

$150K USDC + $50k NOTE Notional contest

Fixed rates, now in crypto.

13 day contest

Contest ran 26 August 2021-8 September 2021

View Contest
Cosmos LogoCosmos League

$100,000 USDC + tokens Gravity Bridge contest

An open and decentralized Eth–Cosmos bridge.

13 day contest

Contest ran 26 August 2021-8 September 2021

View Contest

$30,000 USDC (plus $30,000 in tokens) Reality Cards contest

The world's first 'outcome ownership' prediction market.

6 day contest

Contest ran 19 August 2021-25 August 2021

View Contest

$30,000 USDC Yield micro contest #1

Fixed-rate borrowing and lending on Ethereum

2 day contest

Contest ran 12 August 2021-14 August 2021

View Contest

$50,000 USDC Float Capital contest

Synthetic assets made simple. No overcollateralization. No liquidation. Not a fork.

6 day contest

Contest ran 5 August 2021-11 August 2021

View Contest

$20,000 USDC PoolTogether micro contest #1

A protocol for no loss prize savings on Ethereum

2 day contest

Contest ran 29 July 2021-31 July 2021

View Contest

$80,000 USDC Sherlock contest

Decentralized exploit protection.

6 day contest

Contest ran 22 July 2021-28 July 2021

View Contest

$80,000 USDC Spartan Protocol contest

Community-governed token to incentivize deep liquidity pools for leveraged synthetic token generation.

6 day contest

Contest ran 15 July 2021-21 July 2021

View Contest

$25,000 USDC Connext contest

The interoperability protocol of L2 Ethereum.

2 day contest

Contest ran 9 July 2021-11 July 2021

View Contest

$50,000 USDC Wild Credit contest

Decentralized lending protocol with isolated lending pairs.

6 day contest

Contest ran 8 July 2021-14 July 2021

View Contest

$100,000 USDC Gro Protocol contest

The first protocol to balance your exposure, tranche risk and boost yields all at once.

6 day contest

Contest ran 1 July 2021-7 July 2021

View Contest

$100,000 USDC Gro Protocol - PREVIEW

Preview Mode: Learn and discuss before the contest starts!

6 day contest

Contest ran 24 June 2021-30 June 2021

Preview Contest

$80,000 USDC Tracer contest

Build and trade with Tracer’s Perpetual Swaps and gain leveraged exposure to any market in the world.

6 day contest

Contest ran 24 June 2021-30 June 2021

View Contest

$60,000 USDC PoolTogether contest

A protocol for no loss prize savings on Ethereum

6 day contest

Contest ran 17 June 2021-23 June 2021

View Contest

$45,000 USDC (plus tokens) Reality Cards contest

The world's first 'outcome ownership' prediction market.

6 day contest

Contest ran 10 June 2021-16 June 2021

View Contest

$100,000 USDC Yield contest

Fixed-rate borrowing and lending on Ethereum

6 day contest

Contest ran 27 May 2021-2 June 2021

View Contest

$55,000 USDC FairSide contest

FairSide Network

6 day contest

Contest ran 20 May 2021-26 May 2021

View Contest

$45,000 USDC 88mph contest

Lend your crypto assets at a fixed-interest rate

6 day contest

Contest ran 13 May 2021-19 May 2021

View Contest

$60,000 USDC Visor contest

The DeFi protocol for Active Liquidity Management

6 day contest

Contest ran 13 May 2021-19 May 2021

View Contest

$66,000 USDC NFTX contest

A community-owned protocol for NFT index funds

5 day contest

Contest ran 6 May 2021-11 May 2021

View Contest

$50,000 USDC LarvaLabs Meebits Contest

20,000 unique 3D characters with a no fee trading marketplace, from the guys who made Cryptopunks

2 day contest

Contest ran 29 April 2021-1 May 2021

View Contest

$30,000 USDC Based Loans contest

Compound's degenerate brother

5 day contest

Contest ran 29 April 2021-4 May 2021

View Contest

27 ETH + 1000 VETH Vader Protocol contest

Capital efficient liquidity protocol

6 day contest

Contest ran 22 April 2021-28 April 2021

View Contest

$100,000 USDC Maple Finance contest

Maple Finance delivers capital-efficient borrowing for top tier institutions

13 day contest

Contest ran 8 April 2021-21 April 2021

View Contest

$50,000 USDC Marginswap contest

Bringing margin trading to on-chain assets

5 day contest

Contest ran 2 April 2021-7 April 2021

View Contest

ElasticDAO contest

ElasticDAO is an experiment in fair governance.

6 day contest

Contest ran 25 February 2021-3 March 2021

View Contest

Slingshot Finance contest

Slingshot is a decentralized trading platform.

5 day contest

Contest ran 17 February 2021-22 February 2021

View Contest