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@renec-foundation/redex-sdk

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Typescript SDK to interact with Orca's Whirlpool program.

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import { Program } from "@project-serum/anchor"; import { Whirlpool } from "../artifacts/whirlpool"; import { Instruction } from "@orca-so/common-sdk"; import { PublicKey } from "@solana/web3.js"; /** * Parameters to set fee rate for a Whirlpool. * * @category Instruction Types * @param whirlpool - PublicKey for the whirlpool to update. This whirlpool has to be part of the provided WhirlpoolsConfig space. * @param whirlpoolsConfig - The public key for the WhirlpoolsConfig this pool is initialized in * @param feeAuthority - Authority authorized in the WhirlpoolsConfig to set default fee rates. * @param feeRate - The new fee rate for this fee-tier. Stored as a hundredths of a basis point. */ export declare type SetFeeRateParams = { whirlpool: PublicKey; whirlpoolsConfig: PublicKey; feeAuthority: PublicKey; feeRate: number; }; /** * Sets the fee rate for a Whirlpool. * Only the current fee authority has permission to invoke this instruction. * * #### Special Errors * - `FeeRateMaxExceeded` - If the provided fee_rate exceeds MAX_FEE_RATE. * * @category Instructions * @param context - Context object containing services required to generate the instruction * @param params - SetFeeRateParams object * @returns - Instruction to perform the action. */ export declare function setFeeRateIx(program: Program<Whirlpool>, params: SetFeeRateParams): Instruction;