createWrapperStripInstruction

Builds a raw instruction that wraps a base asset into SY and strips it into PT + YT in a single atomic operation. This combines the SY minting and stripping steps.

Usage

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

const ix = createWrapperStripInstruction(
  {
    depositor: wallet.publicKey,
    tokenSyDepositor: userSyTokenAccount,
    vault: vaultAddress,
    escrowSy: vaultEscrowSy,
    tokenYtDepositor: userYtTokenAccount,
    tokenPtDepositor: userPtTokenAccount,
    mintYt: ytMint,
    mintPt: ptMint,
    authority: vaultAuthority,
    vaultAddressLookupTable: vaultLookupTable,
    tokenProgram: TOKEN_PROGRAM_ID,
    escrowYt: vaultEscrowYt,
    userYieldPosition: userYieldPositionPda,
    vaultRobotYieldPosition: vaultYieldPosition,
    syProgram: syProgramId,
    systemProgram: SystemProgram.programId,
    eventAuthority: eventAuthorityPda,
    program: EXPONENT_CORE_PROGRAM_ID,
  },
  {
    amountBase: BigInt(1_000_000),
    mintSyAccountsUntil: 0,
  }
);

Accounts

Name	Type	Signer	Writable	Description
`depositor`	`PublicKey`	Yes	Yes	The user performing the strip
`tokenSyDepositor`	`PublicKey`	No	Yes	User’s SY token account (intermediate)
`vault`	`PublicKey`	No	Yes	Vault account
`escrowSy`	`PublicKey`	No	Yes	Vault SY escrow account
`tokenYtDepositor`	`PublicKey`	No	Yes	User’s destination YT token account
`tokenPtDepositor`	`PublicKey`	No	Yes	User’s destination PT token account
`mintYt`	`PublicKey`	No	Yes	YT mint address
`mintPt`	`PublicKey`	No	Yes	PT mint address
`authority`	`PublicKey`	No	Yes	Vault authority PDA
`vaultAddressLookupTable`	`PublicKey`	No	No	Vault address lookup table
`tokenProgram`	`PublicKey`	No	No	SPL Token program
`escrowYt`	`PublicKey`	No	Yes	Vault YT escrow account
`userYieldPosition`	`PublicKey`	No	Yes	User’s yield position PDA
`vaultRobotYieldPosition`	`PublicKey`	No	Yes	Vault robot yield position
`syProgram`	`PublicKey`	No	No	SY program
`systemProgram`	`PublicKey`	No	No	System program
`eventAuthority`	`PublicKey`	No	No	Event authority PDA
`program`	`PublicKey`	No	No	Exponent Core program

Args

Name	Type	Description
`amountBase`	`bigint`	Amount of base asset to wrap and strip (in base units)
`mintSyAccountsUntil`	`number`	Index into remaining accounts for SY minting CPI accounts

Returns

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