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Citrea

Member since: October 28, 2025
Submissions 442
Programs 2
Triaged by HackenProof
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LIVE
Citrea Protocol & Smart Contracts
Citrea is the first rollup that enhances the capabilities of Bitcoin blockspace with zero-knowledge technology. Citrea is the only scalability solution that uses Bitcoin both as a data availability and a settlement layer, via its BitVM-based trust-minimized two-way peg program - Clementine. Citrea is fully EVM compatible, enabling all EVM developers to easily build on Bitcoin. For more information about Citrea, please visit https://citrea.xyz. Citrea provides rewards in USDC on Ethereum, denominated in USD. For more details about the payment process, please view the Rewards by Threat Level section further below.
Started date: 28 Jan 2026Last updated: 09 Jun 2026Submissions: 407
up to $250,000 Paid: 900
L1/L2
SMART CONTRACT
BLOCKCHAIN
RUST
SOLIDITY
Triaged by HackenProof
program image
LIVE
Citrea Web & Apps
Citrea is the first rollup that enhances the capabilities of Bitcoin blockspace with zero-knowledge technology. Citrea is the only scalability solution that uses Bitcoin both as a data availability and a settlement layer, via its BitVM-based trust-minimized two-way peg program - Clementine. Citrea is fully EVM compatible, enabling all EVM developers to easily build on Bitcoin. For more information about Citrea, please visit https://citrea.xyz. Citrea provides rewards in USDC on Ethereum, denominated in USD. For more details about the payment process, please view the Rewards by Threat Level section further below.
Started date: 28 Jan 2026Last updated: 22 May 2026Submissions: 35
up to $25,000 Paid: 600
BRIDGE
INFRASTRUCTURE
WEB
APPS