LP Interactions

Creating LP Transactions

Add Liquidity / Mint sFLP

const addLiquidityAndStake = async () => {
    const usdcInputAmount = new BN(1_000_000); // $1
    
    // this can be any other token available in the pool, for instance SOL, BTC and ETH
    const usdcCustody = POOL_CONFIG.custodies.find(c => c.symbol === 'USDC')!;
    const slippageBps: number = 800 // 0.8%
    let instructions: TransactionInstruction[] = []
    let additionalSigners: Signer[] = []

    await flashClient.loadAddressLookupTable(POOL_CONFIG)

    const { amount: minLpAmountOut, fee } = await flashClient.getAddLiquidityAmountAndFee(usdcInputAmount, POOL_CONFIG.poolAddress, usdcCustody.custodyAccount, POOL_CONFIG);

    const minLpAmountOutAfterSlippage = minLpAmountOut
        .mul(new BN(10 ** BPS_DECIMALS - slippageBps))
        .div(new BN(10 ** BPS_DECIMALS))

    const setCULimitIx = ComputeBudgetProgram.setComputeUnitLimit({ units: 400_000 }) // addLiquidity

    const addLiquidityAndStakeData = await flashClient.addLiquidityAndStake('USDC', usdcInputAmount, minLpAmountOutAfterSlippage, POOL_CONFIG);
    instructions.push(...addLiquidityAndStakeData.instructions)
    additionalSigners.push(...addLiquidityAndStakeData.additionalSigners)

    const flpStakeAccountPK = PublicKey.findProgramAddressSync(
        [Buffer.from('stake'), flashClient.provider.publicKey.toBuffer(), POOL_CONFIG.poolAddress.toBuffer()],
        POOL_CONFIG.programId
    )[0]

    const refreshStakeInstruction = await flashClient.refreshStake('USDC', POOL_CONFIG, [flpStakeAccountPK])

    instructions.push(refreshStakeInstruction)

    const trxId = await flashClient.sendTransaction([setCULimitIx, ...instructions])

    console.log('addLiquidityAndStake trx :>> ', trxId);
}

Add Compounding Liquidity / Mint FLP

const addCompoundingLiquidity = async () => {
    // USDC with its decimals 
    const usdcInputAmount = new BN(1_000_000); // $1
    
    // this can be any other token available in the pool, for instance SOL, BTC and ETH
    const usdcCustody = POOL_CONFIG.custodies.find(c => c.symbol === 'USDC')!;
    const slippageBps: number = 800 // 0.8%
    let instructions: TransactionInstruction[] = []
    let additionalSigners: Signer[] = []

    await flashClient.loadAddressLookupTable(POOL_CONFIG)

    const { amount: minLpAmountOut, fee } = await flashClient.getSFLPAddLiquidityAmountAndFee(usdcInputAmount, POOL_CONFIG.poolAddress, usdcCustody.custodyAccount, POOL_CONFIG);

    const minLpAmountOutAfterSlippage = minLpAmountOut
        .mul(new BN(10 ** BPS_DECIMALS - slippageBps))
        .div(new BN(10 ** BPS_DECIMALS))

    const setCULimitIx = ComputeBudgetProgram.setComputeUnitLimit({ units: 400_000 }) // addLiquidity

    const addCompoundingLiquidityData = await flashClient.addCompoundingLiquidity(
        usdcInputAmount,
        minLpAmountOutAfterSlippage,
        'USDC',
        usdcCustody.mintKey,
        POOL_CONFIG
    )

    instructions.push(...addCompoundingLiquidityData.instructions)
    additionalSigners.push(...addCompoundingLiquidityData.additionalSigners)

    const trxId = await flashClient.sendTransaction([setCULimitIx, ...instructions])

    console.log('addCompoundingLiquidity trx :>> ', trxId);
}

Remove Liquidity / Burn sFLP

const removeSflpLiquidity = async () => {
    const usdcCustody = POOL_CONFIG.custodies.find(c => c.symbol === 'USDC')!;
    const slippageBps: number = 800 // 0.8%
    let instructions: TransactionInstruction[] = []
    let additionalSigners: Signer[] = []

    await flashClient.loadAddressLookupTable(POOL_CONFIG)

    const flpStakeAccountPK = PublicKey.findProgramAddressSync(
        [Buffer.from('stake'), flashClient.provider.publicKey.toBuffer(), POOL_CONFIG.poolAddress.toBuffer()],
        POOL_CONFIG.programId
    )[0]

    const flpStakeAccount = await flashClient.program.account.flpStake.fetch(flpStakeAccountPK);

    const flpWithPendingAndActive =
        flpStakeAccount?.stakeStats.activeAmount.add(flpStakeAccount?.stakeStats.pendingActivation) ??
        BN_ZERO

    const { amount: minTokenAmountOut, fee } = await flashClient.getRemoveLiquidityAmountAndFee(flpWithPendingAndActive, POOL_CONFIG.poolAddress, usdcCustody.custodyAccount, POOL_CONFIG);

    const { instructions: unstakeInstantInstructions, additionalSigners: unstakeInstantAdditionalSigners } =
        await flashClient.unstakeInstant('USDC', flpWithPendingAndActive, POOL_CONFIG)

    const { instructions: withdrawStakeInstructions, additionalSigners: withdrawStakeAdditionalSigners } =
        await flashClient.withdrawStake(POOL_CONFIG, true, true)

    instructions.push(...unstakeInstantInstructions)
    additionalSigners.push(...unstakeInstantAdditionalSigners)

    instructions.push(...withdrawStakeInstructions)
    additionalSigners.push(...withdrawStakeAdditionalSigners)

    const minTokenAmountOutAfterSlippage = minTokenAmountOut
        .mul(new BN(10 ** BPS_DECIMALS - slippageBps))
        .div(new BN(10 ** BPS_DECIMALS))

    const removeLiquidityData = await flashClient.removeLiquidity(
        'USDC',
        flpWithPendingAndActive,
        minTokenAmountOutAfterSlippage,
        POOL_CONFIG
    )

    instructions.push(...removeLiquidityData.instructions)
    additionalSigners.push(...removeLiquidityData.additionalSigners)

    const setCULimitIx = ComputeBudgetProgram.setComputeUnitLimit({ units: 400_000 }) // addLiquidity

    const trxId = await flashClient.sendTransaction([setCULimitIx, ...instructions])

    console.log('trx :>> ', trxId);
}

Remove Compounding Liquidity / Burn FLP

const removeFlpLiquidity = async () => {
    const usdcCustody = POOL_CONFIG.custodies.find(c => c.symbol === 'USDC')!;
    const slippageBps: number = 800 // 0.8%
    let instructions: TransactionInstruction[] = []
    let additionalSigners: Signer[] = []
    const usdcToken = POOL_CONFIG.tokens.find(t => t.symbol === 'USDC')!;

    await flashClient.loadAddressLookupTable(POOL_CONFIG)

    const account = getAssociatedTokenAddressSync(POOL_CONFIG.compoundingTokenMint, flashClient.provider.publicKey, true)

    const walletBalance = await flashClient.provider.connection.getTokenAccountBalance(account, 'processed')
    const compoundingTokenBalance = new BN(walletBalance.value.amount)


    const { amount: minTokenAmountOut, fee } = await flashClient.getSFLPRemoveLiquidityAmountAndFee(compoundingTokenBalance, POOL_CONFIG.poolAddress, usdcCustody.custodyAccount, POOL_CONFIG);

    const minTokenAmountOutAfterSlippage = minTokenAmountOut
        .mul(new BN(10 ** BPS_DECIMALS - slippageBps))
        .div(new BN(10 ** BPS_DECIMALS))

    const removeCompoundingLiquidityData = await flashClient.removeCompoundingLiquidity(
        compoundingTokenBalance,
        minTokenAmountOutAfterSlippage,
        'USDC',
        usdcToken.mintKey,
        POOL_CONFIG,
        true
    )

    instructions.push(...removeCompoundingLiquidityData.instructions)
    additionalSigners.push(...removeCompoundingLiquidityData.additionalSigners)

    const setCULimitIx = ComputeBudgetProgram.setComputeUnitLimit({ units: 400_000 }) // addLiquidity

    const trxId = await flashClient.sendTransaction([setCULimitIx, ...instructions])

    console.log('trx :>> ', trxId);
}

Get FLP/sFLP token prices

const getLpTokenPrices = async () => {
    await flashClient.loadAddressLookupTable(POOL_CONFIG)
    const stakedLpPrice = await flashClient.getStakedLpTokenPrice(POOL_CONFIG.poolAddress, POOL_CONFIG); // sFLP price
    const compoundingLPTokenPrice = await flashClient.getCompoundingLPTokenPrice(POOL_CONFIG.poolAddress, POOL_CONFIG); // FLP price

    console.log('stakedLpPrice :>> ', stakedLpPrice);
    console.log('compoundingLPTokenPrice :>> ', compoundingLPTokenPrice);
}