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bbl4de/README.md

3+ years of blockchain security research experience - developed an attacker mindset before the age of AI auditing.

Securing blockchains and smart contracts with https://grego.ai/ ( March 2026 - now ).

Expertise

Proficiency in auditing Solidity smart contracts for EVM chains:

Significant DeFi experience (lending, bridges, staking, DEXes, yield farming ) & understanding of many industry-standard protocols like Uniswap, Morpho, Compound, Aave, Pendle as well as common cross-chain integrations like CCTP, Wormhole or LayerZero.

Rust & Go infrastructure projects and their components - majority of 2025 spent here:

Several audits of purpose-built L1s and components of L2s like Optimism. Although with no findings, I audited Ethereum's Pectra hardfork to deepen my understanding of the EVM and the consensus layer.

Public contests - >$50,000 in rewards total.

Project Description Language(s) Placement Findings
Rujira CDP lending / money market on THORChain Rust ( CosmWasm ) 🥇 1st 7H, 3M
Mach Finance Lending on SONIC Solidity 🥇 1st 1 M
Infinifi Yield farming Solidity 🥉 3rd 1H, 4M
Inverse Finance Lending + Stablecoin Solidity 🥉 3rd 1M
SXT reth-based L1 - ZK proofs for SQL data Rust, Solidity 4th 5M
Votre Lending but liquidation-free Solidity 5th 1M
Debita Finance V3 Lending + NFT marketplace Solidity 6th 2H, 7M
mev-commit (invite-only) Better/faster/safer MEV on Ethereum Solidity 6th x
Centrifuge V3.1 cross-chain asset management Solidity 7th 1M
Beraborrow Lending on Berachain Solidity 7th 1M
mev-commit Better/faster/safer MEV on Ethereum Solidity 21st 3 H
OPLabs interop-portal OP Superchain scalability component Solidity 0 H/M contest 1 L, 4 I
Story Network L1 for intellectual property (IP) Go, Solidity (CosmosSDK) 11th; $27k win 1H, 1M
Allora v0.8.0 L1 for prediction / information market Go (CosmosSDK) 11th 3H, 1M
Citrea Bitcoin ZK-EVM Rollup Rust 11th 1 L
Solayer-bridge SVM-native cross-chain bridge Rust 28th 1M, 4L
XRPL Lending XRP Ledger-native Lending Protocol C 30th 1H
Privacy-cash Solana privacy pool ( Groth16 ) Rust, Circom 0 H/M contest N/A

Bug Bounty - $20,000 in rewards

Project Description Language Severity
Private X Solidity Low
ZKSync Lite DLT liveness affected Rust High
ZKSync Lite DLT liveness affected/Crashing state transition Rust Medium
ZKSync Lite DLT liveness affected/Crashing state transition Rust Medium
ZKSync Lite DLT liveness affected/Crashing state transition Rust Medium
Arweave REDACTED Erlang REDACTED

Judging

Project Description Submission #
Gamma Strategies Uniswap V4 limit & scale orders 100+
Kuru DEX on Monad (CLOB) 1100+

Private

Project Description Language(s) Report
YuzuUSD Pashov Audit Group Solidity Link
Subsquid Pashov Audit Group Solidity TBD
Infinifi Fix-review after public contest Solidity https://gist.github.com/bbl4de/494f4c8aa8bc6e2e378662d8da352ac5

Some of my reports

Misc

Contact

Website: https://bbl4de.xyz

Pinned Loading

  1. noise-protocol-workbench noise-protocol-workbench Public

    Cool CLI with a Claude Skill for analyzing Noise Protocol behavior under different assumptions

    Rust

  2. zk-bootcamp-problems zk-bootcamp-problems Public

    HTML

  3. blade_blockchain blade_blockchain Public

    Modular blockchain implemented in Golang from scratch

    Go

  4. BladeFi BladeFi Public

    BladeFi is a simplefied perpetuals DeFi protocol made for practise and gaining experience in security and development.

    Solidity