Transaction Test Project be515b
OpenTesting transaction on proposal accept
Rust
2,000 USDC20 days2 proposals
View Idempotency Test Project 62113f
OpenTesting idempotency key
Testing
1,000 USDC10 days0 proposals
View Idempotency Test Project 62113f
OpenTesting idempotency key
Testing
1,000 USDC10 days0 proposals
View Refund Test Project
OpenProject for testing refund functionality
Testing
1,000 USDC15 days0 proposals
View Test Project for API Testing
In progressA test project created during API testing
SolidityReact
5,000 USDC30 days2 proposals
View Refund Test Project
OpenProject for testing refund functionality
Testing
1,000 USDC15 days0 proposals
View Test Project for API Testing
In progressA test project created during API testing
SolidityReact
5,000 USDC30 days2 proposals
View Onboarding redesign for a non-custodial wallet
OpenRethink the first-time user flow for a mobile non-custodial wallet. 4 screens + interaction spec.
Product DesignFigma
2,200 USDC14 days1 proposals
View Anchor program: subscription escrow
In progressAnchor program for recurring USDC subscriptions with grace period & merchant withdraw.
Solana / AnchorRust
5,400 USDC28 days0 proposals
View Solana token launch dashboard
OpenNext.js dashboard for a memecoin launchpad with wallet connect, token creation flow & analytics.
Solana / AnchorTypeScriptReact
4,800 USDC21 days2 proposals
View EVM staking contract — security audit
OpenIndependent audit of a Solidity staking contract (≈1200 LOC) including written report.
SoliditySecurity AuditFoundry
3,200 USDC10 days1 proposals
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