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Function: 
{package}::dex_accounts_entry::place_twap_order_to_subaccount_v2
ABI Object: 
const functionAbi: MoveFunction = {
  name: "place_twap_order_to_subaccount_v2",
  visibility: "private",
  is_entry: true,
  is_view: false,
  generic_type_params: [],
  params: [
    "&signer",
    "0x1::object::Object<{package}::dex_accounts::Subaccount>",
    "0x1::object::Object<{package}::perp_market::PerpMarket>",
    "u64",
    "bool",
    "bool",
    "0x1::option::Option<0x1::string::String>",
    "u64",
    "u64",
    "0x1::option::Option<address>",
    "0x1::option::Option<u64>",
  ],
  return: [],
};
Parameters:
  • signer - The account signer
  • subaccount - The Trading Account object
  • market - The PerpMarket object
  • size - Total size to execute (u64)
  • is_buy - True for buy, false for sell
  • is_reduce_only - Whether order can only reduce position
  • client_order_id - Optional client-assigned order ID `<Option<String>>`
  • twap_frequency_seconds - How often to execute sub-orders (u64)
  • twap_duration_seconds - Total duration for TWAP order (u64)
  • builder_address - Optional builder address `<Option<address>>`
  • builder_fees - Optional builder fee `<Option<u64>>`
Example: 
const transaction = await aptos.transaction.build.simple({
  sender: account.accountAddress,
  data: {
    function: `${PACKAGE}::dex_accounts_entry::place_twap_order_to_subaccount_v2`,
    typeArguments: [],
    functionArguments: [
      "0x123...abc", // subaccountAddr
      "0x456...def", // marketAddr (PerpMarket object address)
      10000000000, // size (10.0 with 9 decimals)
      true, // isBuy (true for buy, false for sell)
      false, // isReduceOnly
      null, // clientOrderId (optional)
      60, // twapFrequencySeconds (execute every 60 seconds)
      3600, // twapDurationSeconds (total duration: 1 hour)
      null, // builderAddress (optional)
      null, // builderFees (optional)
    ],
  },
});