Status DataClose notification
logo

Audit Programs 2026

Conduct a thorough crowdsourced audit before mainnet deployment to ensure the integrity of your code.

Triaged by HackenProof
program image
NEW
LIVE
RAIN-USDR Smart Contract Audit Contest (Sept 2026)
A prediction markets protocol for the agentic era.
Start date: 14 Sep 2026End date: 01 Oct 2026Submissions: 152
up to $14,000
PREDICTION MARKET
SMART CONTRACT
SOLIDITY
Dual Defense
Triaged by HackenProof
program image
NEW
LIVE
Europeum API DualDefense Audit
Europeum operates and scales Europe’s sovereign digital trust infrastructure, enabling secure, transparent, and interoperable services across the public and private sectors.
Start date: 10 Sep 2026End date: 17 Sep 2026Submissions: 15
up to $5,000
INFRASTRUCTURE
OTHER
TYPESCRIPT
Dual Defense
Triaged by HackenProof
program image
ENDED
Alberich Token SC DualDefense Audit
Alberich Token (ALBRH) is the world's first “Musical Meme Coin,” inspired by Richard Wagner's legendary “Ring of the Nibelung” – the original and greatest Ring story ever created. Blending mythology, cinematic storytelling, orchestral music, AI-generated media, and blockchain technology, Alberich transforms one of history's most influential legends into a living Web3 experience. At the center of the story stands Alberich, the enigmatic keeper of the Ring, whose tale originates in Richard Wagner's Ring of the Nibelung. Through its groundbreaking storytelling, unforgettable characters, and revolutionary musical innovations, Wagner's Ring helped shape the evolution of modern fantasy, film, music, gaming, and popular culture, with its influence still resonating around the world 150 years later. More than a token, Alberich is the foundation of an evolving ecosystem where music, narrative, digital collectibles, community participation, and future platform expansion converge beneath a single
Start date: 01 Sep 2026End date: 08 Sep 2026Submissions: 25
up to $3,000
OTHER
SMART CONTRACT
SOLIDITY
Dual Defense
Triaged by HackenProof
program image
ENDED
Zendex SC DualDefense Audit
Zendex is a privacy-preserving ZK-AMM, combining zero-knowledge asset management, private swaps, liquidity provisioning, and staking-based fee incentives into a unified DEX protocol.
Start date: 18 Aug 2026End date: 09 Sep 2026Submissions: 181
up to $2,000
DEX
SMART CONTRACT
SOLIDITY
Dual Defense
Triaged by HackenProof
program image
ENDED
Europeum Timestamp SC DualDefense Audit
The Timestamp service is an EVM-based smart contract system designed to provide proof-of-existence by storing cryptographic hash values on-chain. Deployed as part of the European Blockchain Services Infrastructure (EBSI), the contract enables subjects to timestamp hashes, organize them into versioned records, and manage record ownership through time-bound validity windows.
Start date: 18 Aug 2026End date: 25 Aug 2026Submissions: 37
up to $2,000
INFRASTRUCTURE
SMART CONTRACT
SOLIDITY
Dual Defense
Triaged by HackenProof
program image
ENDED
Europeum Bootstrap SC DualDefense Audit
Europeum operates and scales Europe’s sovereign digital trust infrastructure, enabling secure, transparent, and interoperable services across the public and private sectors. The Bootstrap package provides shared Solidity utilities used by other Europeum smart contracts.
Start date: 18 Aug 2026End date: 25 Aug 2026Submissions: 7
up to $2,000
INFRASTRUCTURE
SMART CONTRACT
SOLIDITY
Dual Defense
Triaged by HackenProof
program image
ENDED
Europeum TCR SC DualDefense Audit
Europeum operates and scales Europe’s sovereign digital trust infrastructure, enabling secure, transparent, and interoperable services across the public and private sectors.
Start date: 18 Aug 2026End date: 25 Aug 2026Submissions: 14
up to $2,000
INFRASTRUCTURE
SMART CONTRACT
SOLIDITY
Dual Defense
Triaged by HackenProof
program image
ENDED
Europeum Beacon Proxy SC DualDefense Audit
Europeum operates and scales Europe's sovereign digital trust infrastructure, enabling secure, transparent, and interoperable services across the public and private sectors.
Start date: 17 Aug 2026End date: 24 Aug 2026Submissions: 4
up to $2,000
INFRASTRUCTURE
SMART CONTRACT
SOLIDITY
Dual Defense
Triaged by HackenProof
program image
ENDED
Europeum TSR SC DualDefense Audit
Europeum operates and scales Europe's sovereign digital trust infrastructure, enabling secure, transparent, and interoperable services across the public and private sectors. The EBSI Trusted Schemas Registry (TSR) is an on-chain component of the European Blockchain Services Infrastructure that stores, versions, and serves JSON schema definitions and their associated metadata for the EBSI ecosystem. Deployed as an upgradeable Solidity contract on an EBSI EVM-compatible ledger, it maintains an append-only history of schema revisions keyed by SHA2-256 content hashes, while delegating all write authorization to an external policy registry.
Start date: 17 Aug 2026End date: 24 Aug 2026Submissions: 13
up to $2,000
INFRASTRUCTURE
SMART CONTRACT
SOLIDITY
Dual Defense
Triaged by HackenProof
program image
ENDED
Europeum TPR SC DualDefense Audit
The in-scope contracts form the Policy Registry module of the EBSI (European Blockchain Services Infrastructure) on-chain identity and access stack, an EVM-based Solidity system. The registry stores named policy definitions and assigns them as attributes to user addresses, allowing other contracts to query whether a given user holds a given policy via checkPolicy.
Start date: 17 Aug 2026End date: 24 Aug 2026Submissions: 10
up to $2,000
INFRASTRUCTURE
SMART CONTRACT
SOLIDITY