Zynk is a just-in-time liquidity and settlement infrastructure layer for cross-border payment companies. Payment companies often need to pre-fund transactions to provide fast settlements — this ties up capital, slows growth, and makes treasury operations unnecessarily complex. Zynk removes that bottleneck by providing liquidity on a transaction-by-transaction basis, allowing companies to settle faster without locking up idle capital.
| Target | Type | Severity |
|---|---|---|
https://github.com/Zynklabs/zynk-protocol-solana-programs.public/tree/cc81cc7a61fd72b46ac3b4bcbb708a2d72d116f3/programs/zynk-core Copy The Zynk Core Solana Program is the primary on-chain component responsible for liquidity deployment, settlement, and governance within the Zynk Protocol. The program manages:
All operational logic is enforced through deterministic account constraints, cryptographic signature verification, and strict role-based authorization. | Smart Contract | Critical |
https://github.com/Zynklabs/zynk-protocol-solana-programs.public/tree/ebdbf9872794efc7318351b9e531c180678af6e9/programs/zynk-orbit Copy Zynk Orbit is a lightweight Solana program responsible for managing liquidity provider (LP) fund flows within the Zynk Protocol. Its primary function is to securely move liquidity into and out of the Zynk ecosystem, bridging LP wallets and the Zynk Operational Vault (ZOV) in a controlled and auditable manner. Zynk Orbit is intentionally minimal in scope. It does not enforce in-program governance or partner logic. Instead, it serves as a dedicated liquidity rail, enforcing strict constraints and relying on backend orchestration for business logic. The yield computation logic resides off-chain (out-of-scope) and hence, there's no on-chain counterpart to it. | Smart Contract | Critical |
The Zynk Core Solana Program is the primary on-chain component responsible for liquidity deployment, settlement, and governance within the Zynk Protocol.
The program manages:
All operational logic is enforced through deterministic account constraints, cryptographic signature verification, and strict role-based authorization.
Zynk Orbit is a lightweight Solana program responsible for managing liquidity provider (LP) fund flows within the Zynk Protocol. Its primary function is to securely move liquidity into and out of the Zynk ecosystem, bridging LP wallets and the Zynk Operational Vault (ZOV) in a controlled and auditable manner. Zynk Orbit is intentionally minimal in scope. It does not enforce in-program governance or partner logic. Instead, it serves as a dedicated liquidity rail, enforcing strict constraints and relying on backend orchestration for business logic.
The yield computation logic resides off-chain (out-of-scope) and hence, there's no on-chain counterpart to it.
| Target | Type | Severity |
|---|---|---|
https://github.com/Zynklabs/audit-reports Copy
| Other | None |
All targets are deployed on Solana. Only the Solana programs' code is in scope. Everything else (tests, mocks, scripts, deployment tooling, and third-party dependencies/imports) is out of scope.
We are happy to thank everyone who submits valid reports which help us improve the security. However, only those that meet the following eligibility requirements may receive a monetary reward: