DeepBook V3: Staking & Governance SDK

Staking and governance in DeepBook V3 can be managed programmatically. The @mysten/deepbook-v3 TypeScript SDK provides methods to stake DEEP, unstake, propose pool parameter changes, cast votes, and claim rebates.

1. Parameters & Configuration

ProposalParams

Used when submitting a new governance proposal for a pool:

interface ProposalParams {
    poolKey: string;             // Pool name identifier (e.g. 'DBUSDT_DBUSDC')
    balanceManagerKey: string;   // BalanceManager key registered in client
    takerFee: number;            // Proposed taker fee rate in standard decimals
    makerFee: number;            // Proposed maker fee rate in standard decimals
    stakeRequired: number;       // Proposed stake required in standard decimals
}