createReallocOrderbookAccountInstruction

Builds a raw instruction to reallocate the orderbook account to accommodate more offers or data. This instruction increases the size of the orderbook account when needed.

This instruction can be called by anyone who is willing to pay for the additional rent. It does not require admin authority.

Usage

import { createReallocOrderbookAccountInstruction } from "@exponent-labs/exponent-sdk/client/orderbook";
import { PublicKey, SystemProgram, SYSVAR_RENT_PUBKEY } from "@solana/web3.js";

const ix = createReallocOrderbookAccountInstruction(
  {
    payer: payerPublicKey,
    orderbook: orderbookAddress,
    vault: vaultAddress,
    systemProgram: SystemProgram.programId,
    rent: SYSVAR_RENT_PUBKEY,
  },
  {
    seedId: 0,
  }
);

Accounts

Name	Type	Signer	Writable	Description
`payer`	`PublicKey`	Yes	Yes	Account paying for reallocation
`orderbook`	`PublicKey`	No	Yes	Orderbook account to reallocate
`vault`	`PublicKey`	No	No	Associated vault account
`systemProgram`	`PublicKey`	No	No	System program
`rent`	`PublicKey`	No	No	Rent sysvar

Args

Name	Type	Description
`seedId`	`number` (u32)	Seed identifier for the orderbook account

Returns

TransactionInstruction — a transaction instruction ready to be added to a transaction.

Notes

The payer will be charged the additional rent required for the increased account size
This instruction is typically needed when the orderbook reaches capacity for storing offers
The reallocation follows account reallocation rules and rent-exempt requirements
Anyone can call this instruction, making it a permissionless way to ensure orderbook capacity