
Security
Smart contract security audits
Our Works / AI Crypto Bookkeeper
Pixel8Labs built an AI-powered multi-chain crypto bookkeeping console that pulls on-chain transactions from EVM, Solana, and TRON wallets, categorizes them by counterparty identity and on-chain context, converts them to the client's base currency, and publishes selectively to Xero. Multi-day monthly closes shrink to a single session.
The Challenge
Closing the books on a web3-active client is the single largest cost driver in every engagement at firms that take on crypto. Wallets across multiple chains, multi-asset transactions, FX pulled from five different sources, internal transfers that read as expenses unless someone catches them. The work is manual, error-prone, and impossible to scale without burning analyst hours.
Our Approach
Crypto reconciliation is hard because every wallet address is an unlabeled black box by default. We solved that with on-chain identity correlation: a counterparty resolution model maps each wallet to its real-world identity (centralized exchange, DEX router, custodian, internal wallet, known DeFi protocol) by combining on-chain signals (address labels, transaction patterns, contract interactions) with client-provided context on wallet identity and purpose. AI categorization then suggests Xero account codes per row, internal transfers auto-flag, and the accountant just confirms. Behind the scenes, the pipeline ingests across EVM (6+ networks), Solana, and TRON through a unified provider, splits multi-asset transactions into one row per movement, and converts every figure to the client's base currency using daily central-bank reference rates. Selective publish to Xero with duplicates blocked and a public audit page linked from every entry back to the on-chain proof.
Where AI does the work
Business Impact
Multi-day reconciliation reduced to one analyst session
Chain Coverage
EVM (6+ networks), Solana, TRON, single unified ingest
Processing Speed
1,000-row batch ingested in under 2 min; 500-row publish in under 60 sec
Scope
Architecture, Multi-Chain Integration, FX Pipeline, Xero Integration, Reconciliation Dashboard, Audit Logging
Tech Stack
Next.js, Postgres, Zerion (multi-chain ingest), Frankfurter (ECB-pinned FX), Xero Accounting API, Google OAuth 2.0


