Control, specified.
The execution system, its mathematics and its limits. A technical reference for VEKTRA on Robinhood Chain.
Read-only release · wallet testing paused
01What exists today
VEKTRA is a non-custodial interface for direct Uniswap V3 market quotes and canonical ETH/WETH wrapping on Robinhood Chain, chain ID 4663. Quotes use live RPC reads and QuoterV2 simulation. The application builds transaction calldata locally and validates the selected route before requesting a wallet transaction.
Wallet actions are disabled while a reported MetaMask warning at connection or network switching is investigated. Read-only quotes and documentation remain available. The wallet integration is NOT CLEARED for public testers. Deployment or simulation success does not clear that gate.
02Implementation boundary
Current: ETH, WETH and USDG; four direct V3 fee tiers; strict quote validation; bounded ERC-20 approvals when needed; transaction simulation; native-token settlement; local activity history and receipt polling.
Not implemented: multihop or aggregated routing, V2/V4 execution, gas-adjusted route selection, external price oracles, background Monitor services, private mempool delivery, stealth addresses or zero-knowledge shielding. Current public swaps are not anonymous.
| Layer | Source of truth |
|---|---|
| Configuration | lib/config.ts; lib/market.ts |
| Quotes | lib/quote-server.ts; lib/quote-schema.ts |
| Payload and preparation | lib/market.ts; lib/execution.ts |
| Client and release gate | components/use-swap-engine.ts; lib/security-policy.ts |
| Activity | lib/activity.ts |
03Reading this specification
Architecture and Execution describe the implemented data path. Routing and Risk define selection and blocking conditions. Mathematics derives execution quantities. Monitor describes a proposal, separated from browser polling. Privacy and Security explain trust assumptions; Developers documents the available HTTP routes.
A verified route means defined checks passed against configured contracts and RPC observations. It does not mean an independent contract audit, universal best execution, profitability or immunity to false RPC data.
04Release discipline
Displaying a valid quote requires no wallet. Execution additionally requires the correct account and network, sufficient balances, allowance, gas, successful simulation, explicit review and the release gate. Automated checks do not spend funds.
The MetaMask warning has not been independently reproduced in an extension-enabled browser. User testimony places it at connection or network switching. Exact request details and provider classification remain unverified; no false-positive conclusion is justified.