1 files changed, 0 insertions, 90 deletions
diff --git a/lib/buildtx.js b/lib/buildtx.js
deleted file mode 100644
index daed2e73..00000000
--- a/lib/buildtx.js
+++ /dev/null
@@ -1,90 +0,0 @@
-import store from "./store";
-import { prod } from "./utils";
-import axios from "axios";
-import bitcoin from "bitcoinjs-lib";
-import coinselect from "coinselect";
-import split from "coinselect/split";
-const api = prod ? "https://blockstream.info/api" : "http://electrsb:3095";
-const SATS = 100000000;
-const network = prod
-  ? bitcoin.networks["bitcoin"]
-  : bitcoin.networks["regtest"];
-
-export default async ({ address, amount, feeRate, replaceable, user }) => {
-  if (!feeRate) feeRate = (await bc.estimateSmartFee(6)).feerate * SATS;
-  feeRate = Math.round(feeRate / 1000);
-
-  const payments = await db.Payment.findAll({
-    where: {
-      received: true,
-      account_id: user.account_id,
-      network: "bitcoin"
-    }
-  });
-
-  const addresses = [...new Set(payments.map(p => p.address))];
-  const utxos = [];
-  for (let i = 0; i < addresses.length; i++) {
-    try {
-      utxos.push(
-        ...(await axios.get(`${api}/address/${addresses[i]}/utxo`)).data
-      );
-    } catch (e) {
-      err("problem fetching utxos", e.message);
-    }
-  }
-
-  let targets = [
-    {
-      address,
-      value: amount
-    }
-  ];
-
-  let { inputs, outputs, fee } = coinselect(utxos, targets, feeRate);
-
-  if (!inputs || !outputs) {
-    l(
-      "utxos",
-      amount,
-      feeRate,
-      utxos.map(u => u.value)
-    );
-    throw new Error(
-      "Couldn't find inputs for transaction, check your balance/fee"
-    );
-  }
-
-  let psbt = new bitcoin.Psbt({ network });
-  let total = 0;
-
-  outputs.map(({ address, value }) => {
-    total += value;
-    if (!address) {
-      address = payments[payments.length - 1].address;
-      store.change.push(address);
-    }
-
-    psbt = psbt.addOutput({
-      address,
-      value
-    });
-  });
-
-  for (let i = 0; i < inputs.length; i++) {
-    let { txid, vout } = inputs[i];
-    let nonWitnessUtxo = Buffer.from(await bc.getRawTransaction(txid), "hex");
-    psbt = psbt.addInput({
-      hash: txid,
-      index: vout,
-      nonWitnessUtxo
-    });
-  }
-
-  if (replaceable) psbt.setInputSequence(0, 0xffffffff - 2);
-
-  feeRate = Math.round(feeRate * 1000);
-  psbt = psbt.toBase64();
-
-  return { tx: psbt, feeRate };
-};