Integración de agregador

// CPMM — computeSwapAmount, y `pool` debe ser el CpmmComputeData de getPoolInfoFromRpc
const { computePoolInfo } = await raydium.cpmm.getPoolInfoFromRpc(cpmmPoolId);   // cadena base58
const cpmmQuote = raydium.cpmm.computeSwapAmount({
  pool: computePoolInfo,
  amountIn,
  outputMint: mintOut,
  slippage: 0,        // calcula exacto esperado; capa slippage a nivel de ruta
});
// -> { allTrade, amountIn, amountOut, minAmountOut, fee, executionPrice, priceImpact, swapResult }

// CLMM — cruza ticks; determinístico pero más costoso.
// `poolInfo` debe ser un ComputeClmmPoolInfo (el `computePoolInfo` de
// clmm.getPoolInfoFromRpc), y tanto `tickarrayBitmapExtension` como
// `blockTimestamp` son requeridos.
const { amountOut: clmmOut, remainingAccounts } = PoolUtils.computeAmountOutFormat({
  poolInfo:  computeClmmPoolInfo,
  tickarrayBitmapExtension,
  tickArrayCache,
  amountIn,
  tokenOut:  mintOutToken,
  slippage:  0,
  epochInfo: await raydium.fetchEpochInfo(),
  blockTimestamp: Math.floor(Date.now() / 1000),
});
// -> { amountOut, minAmountOut, fee, priceImpact, remainingAccounts, ... }

// AMM v4 — amountIn es un BN, slippage un número, y los retornos son BNs simples
const ammV4Quote = raydium.liquidity.computeAmountOut({
  poolInfo: ammV4Pool,       // necesita baseReserve / quoteReserve / version / status empalmes
  amountIn,
  mintIn,
  mintOut,
  slippage: 0,
});
// -> { amountOut, minAmountOut, currentPrice, executionPrice, priceImpact, fee }

remaining = amountIn
routes    = []
while remaining > 0:
    best_pool, best_size = argmax over pools of:
        marginal_out_per_in(pool, current_size_toward_pool + epsilon)
    size = min(remaining, best_pool.max_size_at_target_impact)
    routes.append((best_pool, size))
    remaining -= size

const { execute } = await raydium.liquidity.swap({
  poolKeys:        poolInfo,
  amountIn,
  amountOut:       quote.minAmountOut,
  fixedSide:       "in",
  inputMint:       mintIn,
  txVersion:       TxVersion.V0,
  computeBudgetConfig: {
    units:         250_000,
    microLamports: priorityFee,
  },
});

[1] ComputeBudget set_compute_unit_limit
[2] ComputeBudget set_compute_unit_price
[3] createATA (si es necesario, una vez por mint que el usuario no posee)
[4..N] SwapInstruction para cada (pool, size) en rutas
[N+1] CloseAccount (si envuelves/desenvuelves SOL)

const raydiumLUTs = await raydium.getRaydiumLutAddresses();