Crypto / DeFi

Crypto/DeFi engineering — on short notice

Rapid-response debugging, integrations, deployments, and hardening.

Prepaid blocks. USD pricing. Bank transfer or USDC (Ethereum/Arbitrum). 30-day rollover.

Engagement

  • Scheduled blocks: $250/hour
  • Initial block: 10 hours prepaid ($2,500)
  • Urgent tiers: 1.5× / 2.0× / 2.5×
  • Urgent minimum: 5 hours prepaid

What you get

  • Code changes delivered via PRs/patch bundles
  • Test evidence, logs, tx hashes, or testnet demonstration
  • Deployment checklist + rollback plan (as scoped)
  • Monitoring recommendations for events/tx failures

How we run

  • Kickoff confirmation (scope + access + first tasks)
  • Daily updates (or every 4 hours worked)
  • 80% checkpoint before consuming the full block

Typical requests

  • Smart contract bugfixes & emergency patches
  • Protocol integrations (routers, bridges, oracles, wallets)
  • Failed tx / stuck deploy debugging + postmortem notes
  • Observability: alerts for reverts, events, and queue backlogs

Trust & working style

Start

  1. Send a short problem description (2–5 sentences) + links (repo/docs/tx).
  2. I’ll confirm scope for the first block + timeline + payment details.
  3. Work starts after payment clears / confirms on-chain.

FAQ

Can you work on a live incident?
Yes. Email with URGENT in the subject, your preferred comms channel, and the critical links (dashboard/tx/contract addresses). If there’s immediate risk, priority is containment + rollback.
Do you do audits?
I’m not marketing this as a formal audit service. I can do targeted reviews, hardening, and patch work with clear scope and deliverables.
What access do you need?
Usually: repo access, a minimal reproduction, and (if needed) testnet keys or restricted production access. We can start with read-only and escalate only if required.
How do payments work?
Prepaid blocks in USD. Bank transfer or USDC (Ethereum/Arbitrum). Hours roll over for 30 days.