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Crypto news, resources, and opportunities.

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Hack the planet, ethically

Bug Bounties

24 active programs · up to $625K in combined max payouts for critical findings.

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Immunefi

Zenlink

Max reward

$30K

Severity
Low - Critical
Ecosystem
Polkadot

smart_contract: https://moonriver.moonscan.io/address/0xf36AE63d89983E3aeA8AaaD1086C3280eb01438D; smart_contract: https://moonriver.moonscan.io/address/0xe6fe3db4c5a2e4a9ab3301201b38724e578b35ca; smart_contract: https://moonriver.moonscan.io/address/0xafaff19679ab6baf75ed8098227be189ba47ba0f; smart_contract: https://moonbeam.moonscan.io/address/0xF49255205Dfd7933c4D0f25A57D40B1511F92fEF; smart_contract: https://moonbeam.moonscan.io/address/0x7a3909c7996efe42d425cd932fc44e3840fcab71; smart_contract: https://moonbeam.moonscan.io/address/0xa226877393fc4e3b5f2b43a1bae3c5d72c918c2d; websites_and_applications: https://dex.zenlink.pro/

bug-bountyimmunefi
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Immunefi

Audit Comp | Immunefi Arbitration

Max reward

$30K

Severity
Low - Critical
Ecosystem

smart_contract: https://github.com/immunefi-team/vaults/blob/main/src/RewardTimelock.sol; smart_contract: https://github.com/immunefi-team/vaults/blob/main/src/guards/ScopeGuard.sol; smart_contract: https://github.com/immunefi-team/vaults/blob/main/src/guards/ImmunefiGuard.sol; smart_contract: https://github.com/immunefi-team/vaults/blob/main/src/base/RewardSystemBase.sol; smart_contract: https://github.com/immunefi-team/vaults/blob/main/src/base/RewardTimelockBase.sol; smart_contract: https://github.com/immunefi-team/vaults/blob/main/src/base/ArbitrationBase.sol; smart_contract: https://github.com/immunefi-team/vaults/blob/main/src/base/AccessControlBaseModule.sol; smart_contract: https://github.com/immunefi-team/vaults/blob/main/src/base/WithdrawalSystemBase.sol; smart_contract: https://github.com/immunefi-team/vaults/blob/main/src/base/AccessControlGuardable.sol; smart_contract: https://github.com/immunefi-team/vaults/blob/main/src/base/TimelockBase.sol; smart_contract: https://g...

bug-bountyimmunefi
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Immunefi

Audit Comp | Folks: Liquid Staking

Max reward

$30K

Severity
Low - Critical
Ecosystem

smart_contract: https://github.com/Folks-Finance/algo-liquid-staking-contracts/blob/8bd890fde7981335e9b042a99db432e327681e1a/contracts/xalgo/consensus_v2.py

bug-bountyimmunefi
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Immunefi

Hedera

Max reward

$30K

Severity
Low - Critical
Ecosystem

blockchain_dlt: https://github.com/hiero-ledger/hiero-consensus-node; blockchain_dlt: https://github.com/hiero-ledger/hiero-mirror-node; blockchain_dlt: https://github.com/hiero-ledger/hiero-json-rpc-relay; blockchain_dlt: https://github.com/hiero-ledger/hiero-cryptography; websites_and_applications: https://github.com/has...edera-transaction-tool; websites_and_applications: https://github.com/hiero-ledger/hiero-sdk-go; websites_and_applications: https://github.com/hiero-ledger/hiero-sdk-js; websites_and_applications: https://github.com/hiero-ledger/hiero-sdk-java

bug-bountyimmunefi
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Immunefi

Serai

Max reward

$30K

Severity
Low - Critical
Ecosystem

blockchain_dlt: https://github.com/serai-dex/serai/tree/develop/crypto/ciphersuite; blockchain_dlt: https://github.com/serai-dex/serai/tree/develop/crypto/dkg/src; blockchain_dlt: https://github.com/serai-dex/serai/tree/develop/crypto/frost; blockchain_dlt: https://github.com/serai-dex/serai/tree/develop/networks/bitcoin; blockchain_dlt: https://github.com/serai-dex/serai/tree/develop/crypto/dalek-ff-group; blockchain_dlt: https://github.com/serai-dex/serai/tree/develop/crypto/schnorrkel; blockchain_dlt: https://github.com/serai-dex/serai/tree/develop/crypto/transcript; blockchain_dlt: https://github.com/serai-dex/serai/tree/develop/crypto/dkg/musig; blockchain_dlt: https://github.com/serai-dex/serai/tree/develop/crypto/schnorr; blockchain_dlt: https://github.com/serai-dex/serai/tree/develop/crypto/multiexp; blockchain_dlt: https://immunefi.com/

bug-bountyimmunefi
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Immunefi

IOP | SwayLend Frontend

Max reward

$30K

Severity
Low - Critical
Ecosystem
Fuel Network

websites_and_applications: https://github.com/Swaylend/swaylend-monorepo/tree/develop/apps/frontend; websites_and_applications: https://immunefi.com/

bug-bountyimmunefi
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Immunefi

Audit Comp | Folks Finance: Wormhole NTT on Algorand

Max reward

$30K

Severity
Low - Critical
Ecosystem
Algorand

smart_contract: https://github.com/Folks-Finance/algorand-ntt-contracts/blob/main/ntt_contracts/constants.py; smart_contract: https://github.com/Folks-Finance/algorand-ntt-contracts/blob/main/ntt_contracts/errors.py; smart_contract: https://github.com/Folks-Finance/algorand-ntt-contracts/blob/main/ntt_contracts/types.py; smart_contract: https://github.com/Folks-Finance/algorand-ntt-contracts/blob/main/ntt_contracts/library/MathLib.py; smart_contract: https://github.com/Folks-Finance/algorand-ntt-contracts/blob/main/ntt_contracts/library/TrimmedAmountLib.py; smart_contract: https://github.com/Folks-Finance/algorand-ntt-contracts/blob/main/ntt_contracts/ntt_manager/interfaces/INttManager.py; smart_contract: https://github.com/Folks-Finance/algorand-ntt-contracts/blob/main/ntt_contracts/ntt_manager/NttManager.py; smart_contract: https://github.com/Folks-Finance/algorand-ntt-contracts/blob/main/ntt_contracts/ntt_manager/NttRateLimiter.py; smart_contract: https://github.com/Folks-Finance...

bug-bountyimmunefi
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Immunefi

Audit Comp | Anvil: Letters of Credit

Max reward

$30K

Severity
Low - Critical
Ecosystem

smart_contract: https://github.com/AcronymFoundation/anvil-contracts/blob/main/contracts/LetterOfCredit.sol; smart_contract: https://etherscan.io/address/0x5d2725fdE4d7Aa3388DA4519ac0449Cc031d675f; smart_contract: https://github.com/AcronymFoundation/anvil-contracts/blob/main/contracts/PythPriceOracle.sol

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HackenProof

Arcadia Finance Smart Contracts

Max reward

$25K

Severity
Low - Critical
Ecosystem
Ethereum, Optimism

See program page for details

bug-bountyhackenproof
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Immunefi

1inch - Aqua Improvement

Max reward

$25K

Severity
Low - Critical
Ecosystem

smart_contract: https://github.com/1inch/aqua/blob/main/src/libs/Balance.sol; smart_contract: https://github.com/1inch/swap-vm/blob/main/src/routers/AquaSwapVMRouter.sol; smart_contract: https://github.com/1inch/swap-vm/blob/main/src/opcodes/AquaOpcodes.sol; smart_contract: https://github.com/1inch/swap-vm/blob/main/src/instructions/Balances.sol; smart_contract: https://github.com/1inch/swap-vm/blob/main/src/instructions/Controls.sol; smart_contract: https://github.com/1inch/swap-vm/blob/main/src/instructions/Decay.sol; smart_contract: https://github.com/1inch/swap-vm/blob/main/src/instructions/Extruction.sol; smart_contract: https://github.com/1inch/swap-vm/blob/main/src/instructions/Fee.sol; smart_contract: https://github.com/1inch/swap-vm/blob/main/src/instructions/PeggedSwap.sol; smart_contract: https://github.com/1inch/swap-vm/blob/main/src/instructions/XYCConcentrate.sol; smart_contract: https://github.com/1inch/swap-vm/blob/main/src/instructions/XYCSwap.sol; smart_contract: h...

bug-bountyimmunefi
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Immunefi

OpenZeppelin

Max reward

$25K

Severity
Low - Critical
Ecosystem

smart_contract: https://github.com/OpenZeppelin/uniswap-hooks; smart_contract: https://github.com/OpenZeppelin/openzeppelin-contracts; smart_contract: https://github.com/OpenZeppelin/openzeppelin-contracts-upgradeable; smart_contract: https://github.com/OpenZeppelin/openzeppelin-confidential-contracts/releases/tag/v0.5.3; smart_contract: https://github.com/OpenZeppelin/openzeppelin-community-contracts/blob/master/contracts/crosschain/axelar/AxelarGatewayAdapter.sol; smart_contract: https://github.com/OpenZeppelin/openzeppelin-community-contracts/blob/master/contracts/crosschain/ERC7786OpenBridge.sol

bug-bountyimmunefi
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Immunefi

Nexus Mutual

Max reward

$25K

Severity
Low - Critical
Ecosystem
ETH

smart_contract: https://github.com/NexusMutual/smart-contracts/tree/master; smart_contract: https://www.immunefi.com; smart_contract: https://github.com/NexusMutual/smart-contracts/tree/release-candidate

bug-bountyimmunefi
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Immunefi

Integral

Max reward

$25K

Severity
Low - Critical
Ecosystem
Arbitrum, ETH

smart_contract: https://etherscan.io/address/0xD502F487e1841Fdc805130e13eae80c61186Bc98; smart_contract: https://etherscan.io/address/0xc8805cebd927941a3b26e2edced20d666fb118ba; smart_contract: https://etherscan.io/address/0x36bD665392236b20bd42e161f02Bf0ae1d9441Ff; smart_contract: https://etherscan.io/address/0xFFc0EAC1a1aE79C697607229Aca43Ef422625a40; smart_contract: https://etherscan.io/address/0xC480b33eE5229DE3FbDFAD1D2DCD3F3BAD0C56c6; smart_contract: https://etherscan.io/address/0x35cb375799b28c8d6b7c5c8d494ed180ae2e60cb; smart_contract: https://etherscan.io/address/0xF4418d9fe76A788F2868a558dD216549aD2d869B; smart_contract: https://arbiscan.io/address/0x0800fcf3d8b46d56510f8360a4a4d9301cd78d91; smart_contract: https://arbiscan.io/address/0xa400bad76f6bc487ef6acfcda3d68edd2a513d2a; smart_contract: https://etherscan.io/address/0x2fe16Dd18bba26e457B7dD2080d5674312b026a2; smart_contract: https://arbiscan.io/address/0x4bca34ad27df83566016b55c60dd80a9eb14913b; smart_contract: https...

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Immunefi

IOP | Zano

Max reward

$25K

Severity
Low - Critical
Ecosystem

See program page for details

bug-bountyimmunefi
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Immunefi

OpenZeppelin on Stellar

Max reward

$25K

Severity
Low - Critical
Ecosystem

smart_contract: https://github.com/OpenZeppelin/stellar-contracts/releases

bug-bountyimmunefi
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Immunefi

Zerion

Max reward

$25K

Severity
Low - Critical
Ecosystem
Arbitrum, Avalanche, BSC, ETH, Fantom, Optimism, Polygon, xDAI / Gnosis Chain

websites_and_applications: https://play.google.com/store/apps/details?id=io.zerion.android&hl=en_US&gl=US; websites_and_applications: https://apps.apple.com/us/app/zerion-crypto-defi-wallet/id1456732565; websites_and_applications: https://app.zerion.io/; websites_and_applications: https://chromewebstore.google.com/detail/zerion-wallet-for-web3-nf/klghhnkeealcohjjanjjdaeeggmfmlpl; smart_contract: https://www.oklink.com/fantom/address/0x1ab3747da0f88e883895de58c105fd25c21491ce; smart_contract: https://snowtrace.io/address/0x1AB3747DA0F88E883895DE58c105Fd25C21491ce; smart_contract: https://scrollscan.com/address/0x1AB3747DA0F88E883895DE58c105Fd25C21491ce; smart_contract: https://polygonscan.com/address/0x1AB3747DA0F88E883895DE58c105Fd25C21491ce; smart_contract: https://optimistic.etherscan.io/address/0x1AB3747DA0F88E883895DE58c105Fd25C21491ce; smart_contract: https://lineascan.build/address/0x1AB3747DA0F88E883895DE58c105Fd25C21491ce; smart_contract: https://gnosisscan.io/address/0x1AB3...

bug-bountyimmunefi
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Immunefi

Exactly

Max reward

$25K

Severity
Low - Critical
Ecosystem
Optimism

smart_contract: https://optimistic.etherscan.io/address/0xd5f8c9d87b7691449dec453d041d9054e0fdd228; smart_contract: https://optimistic.etherscan.io/address/0x22ab31Cd55130435b5efBf9224b6a9d5EC36533F; smart_contract: https://optimistic.etherscan.io/address/0xa430A427bd00210506589906a71B54d6C256CEdb; smart_contract: https://optimistic.etherscan.io/address/0x8C2F35c8076bCb5D4b696bAE11AcA0ac0Dd873e4; smart_contract: https://optimistic.etherscan.io/address/0x6E1Bb47F2895E84160f61df922e7fF0B656f3Cff; smart_contract: https://optimistic.etherscan.io/address/0xbea586A167853ADddEF12818f264f1F9823fBc18; smart_contract: https://optimistic.etherscan.io/address/0x6926B434CCe9b5b7966aE1BfEef6D0A7DCF3A8bb; smart_contract: https://optimistic.etherscan.io/address/0x59a644e490e48235adf8ba9b814a4f666c4feb3a; smart_contract: https://optimistic.etherscan.io/address/0x92024C4bDa9DA602b711B9AbB610d072018eb58b; smart_contract: https://optimistic.etherscan.io/address/0xBd1ba78A3976cAB420A9203E6ef14D18C2B2E03...

bug-bountyimmunefi
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Immunefi

Ante Finance

Max reward

$25K

Severity
Low - Critical
Ecosystem
ETH

smart_contract: https://etherscan.io/address/0xa03492a9a663f04c51684a3c172fc9c4d7e02edc; smart_contract: https://etherscan.io/address/0xE48f6A36f3712E389ce666BCEcD88BA60c30aE50; smart_contract: https://etherscan.io/address/0x5f3555Febf9bF4930ad581dB008f8b0F6239C6Fc; smart_contract: https://etherscan.io/address/0xFc2Bd420ae071a812Ea238C5916198024E00fE33; smart_contract: https://etherscan.io/address/0x28b549845B6fE1939783ba0bDb3ba1a598da0394; smart_contract: https://etherscan.io/address/0x6e1000a6088Eb3dD1493492626E556F6d9A17BD1; smart_contract: https://etherscan.io/address/0x22075f4cD76299822Eb8D1546f5DcF775c90AA87

bug-bountyimmunefi
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Immunefi

Audit Comp | Folks Finance: Staking Contracts

Max reward

$25K

Severity
Low - Critical
Ecosystem
Algorand

smart_contract: https://github.com/Folks-Finance/folks-staking-contracts/blob/main/src/Staking.sol; smart_contract: https://github.com/Folks-Finance/folks-staking-contracts/blob/main/src/interfaces/IStakingV1.sol; smart_contract: https://github.com/Folks-Finance/folks-staking-contracts/blob/main/src/interfaces/IMigratorV1.sol

bug-bountyimmunefi
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Immunefi

Mitigation Audit | Flare | FAssets

Max reward

$25K

Severity
Low - Critical
Ecosystem

smart_contract: https://github.com/flare-foundation/fassets/commit/59373cee12e6d2a9fa0a9cc8735bb486faa51b36; smart_contract: https://github.com/flare-foundation/fassets/commit/2abc918d3dec2ea6c4f34ca972a6eeb89b4ecafc; smart_contract: https://github.com/flare-foundation/fassets/commit/7aa02b62285cd5313032103710c2e083b166bf60; smart_contract: https://github.com/flare-foundation/fassets/commit/92e1e2bdc6e8f75f61cfd9f10ddb05df4a7c8c6b; smart_contract: https://github.com/flare-foundation/fassets/commit/29d4370abb61ca0e2df4d741245537a15cdf2e2e; smart_contract: https://github.com/flare-foundation/fassets/commit/5f82ac58e9c74f58a927c66a0df50df25b67e60b; smart_contract: https://github.com/flare-foundation/fassets/commit/03304ecf8110fd32f94620f111e2593f6969d573; smart_contract: https://github.com/flare-foundation/fassets/commit/01190b0e4386714d4c2b968597fce5f35cf58047; smart_contract: https://github.com/flare-foundation/fassets/commit/7dd1ddd574989c44b3057ce426ff188bc69743d1

bug-bountyimmunefi
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Immunefi

Mitigation Audit | Folks Finance

Max reward

$25K

Severity
Low - Critical
Ecosystem

smart_contract: https://github.com/Folks-Finance/folks-finance-xchain-contracts/pull/76; smart_contract: https://github.com/Folks-Finance/folks-finance-xchain-contracts/pull/75; smart_contract: https://github.com/Folks-Finance/folks-finance-xchain-contracts/pull/74; smart_contract: https://github.com/Folks-Finance/folks-finance-xchain-contracts/pull/72; smart_contract: https://github.com/Folks-Finance/folks-finance-xchain-contracts/pull/70; smart_contract: https://github.com/Folks-Finance/folks-finance-xchain-contracts/pull/68; smart_contract: https://github.com/Folks-Finance/folks-finance-xchain-contracts/pull/66; smart_contract: https://github.com/Folks-Finance/folks-finance-xchain-contracts/pull/64; smart_contract: https://github.com/Folks-Finance/folks-finance-xchain-contracts/pull/62; smart_contract: https://github.com/Folks-Finance/folks-finance-xchain-contracts/pull/60; smart_contract: https://github.com/Folks-Finance/folks-finance-xchain-contracts/pull/58; smart_contract: ht...

bug-bountyimmunefi
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HackenProof

Ult: Trade Stocks & Crypto

Max reward

$20K

Severity
Low - Critical
Ecosystem
Multi-chain

See program page for details

bug-bountyhackenproof
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Immunefi

Hibachi

Max reward

$20K

Severity
Low - Critical
Ecosystem
Celestia

websites_and_applications: https://api.hibachi.xyz; websites_and_applications: https://data-api.hibachi.xyz

bug-bountyimmunefi
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Immunefi

TruYields

Max reward

$20K

Severity
Low - Critical
Ecosystem
ETH, Polygon, Solana

smart_contract: https://immunefi.com/; smart_contract: https://explorer.solana.com/address/6EZAJVrNQdnBJU6ULxXSDaEoK6fN7C3iXTCkZKRWDdGM?cluster=devnet; smart_contract: https://github.com/TruFin-io/smart-contracts-solana-public

bug-bountyimmunefi
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