[Help] Preparing transaction to send to submit-api about typhonjs HOT 9 CLOSED

// THIS IS WHERE IT GETS MESSED UP I BELIEVE

let txCbor = Encoder.encode(tx).toString("hex")

const data = {
  addressBuffer: Buffer.from(
    paymentCred0.hash,
    "hex"
  ),
  publicKeyBuffer: Buffer.from(
    payAddress.addressHex,
    "hex"
  ),
  signature: Buffer.from(txCbor, "hex"),
};

const protectedMap = new Map();
// Set protected headers as per CIP08
// Set Algorthm used by Cardano keys
protectedMap.set(1, -8);
// Set PublicKey
protectedMap.set(4, data.publicKeyBuffer);
// Set Address
protectedMap.set("address", data.addressBuffer);

const coseSign1Builder = new CoseSign1({
  protectedMap,
  unProtectedMap: new Map(),
  payload: Buffer.from(""),
  hashPayload: false,
});

const coseSign1 = coseSign1Builder.buildMessage(data.signature);

// console.log(txCbor)
console.log(coseSign1.toString("hex"))
// console.log(payAddress.addressBytes)

const txFinal = tx.buildTransaction()
// tx.buildTransaction()
console.log(txFinal)

const headers = {
  "Content-Type": "application/cbor"
}

const apiAddress = "https://api.koios.rest/api/v0/submittx"

async function postTx() {
  try {
    const response = await axios.post(apiAddress, txFinal, { headers });
    console.log(response);
    // return response.data
  } catch (error) {
    console.error(error);
  }
}

postTx()

{
  hash: '9be6847a14d94f544114a53391870d9ee430a2aea3ca4f86a41b5dd345a685ba',
  payload: '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'
}

  const privateKey = rootKey.derive(0).derive(0).toPrivateKey();

  const privateKey = accountKey;

  minFeeA: new BigNumber(44),
  minFeeB: new BigNumber(155381),
  stakeKeyDeposit: new BigNumber(2000000)

{
  minFeeA: new BigNumber(44),
  minFeeB: new BigNumber(155381),
  stakeKeyDeposit: new BigNumber(2000000),
  lovelacePerUtxoWord: new BigNumber(34482),
  collateralPercent: new BigNumber(150),
  priceSteps: new BigNumber(0.0577),
  priceMem: new BigNumber(0.0000721),
  }

{
  "lovelacePerUTxOWord": 34482,
"executionPrices": {
  "prSteps": {
    "numerator": 721,
    "denominator": 10000000
  },
  "prMem": {
    "numerator": 577,
    "denominator": 10000
  }
},
"maxTxExUnits": {
  "exUnitsMem": 10000000,
  "exUnitsSteps": 10000000000
},
"maxBlockExUnits": {
  "exUnitsMem": 50000000,
  "exUnitsSteps": 40000000000
},
"maxValueSize": 5000,
"collateralPercentage": 150,
"maxCollateralInputs": 3,
}