initial commit

Author: makevoid

.gitignore

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+private-key.txt

Readme.md

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+const { writeFileSync } = require('fs')
+const bitcoin = require('bitcore-lib')
+const { PrivateKey, Transaction } = bitcoin
+
+const pvtKey = new PrivateKey()
+writeFileSync('./private-key.txt', pvtKey.toString())
+
+const address = pvtKey.toAddress().toString()
+
+console.log("private key:", pvtKey.toString())
+console.log("address:", address)

create-key.js

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+const { readFileSync } = require('fs')
+const bitcoin = require('bitcore-lib')
+const { PrivateKey, Transaction } = bitcoin
+
+const pvtKeyString = readFileSync('./private-key.txt').toString().trim()
+const pvtKey = new PrivateKey(pvtKeyString)
+
+const address = pvtKey.toAddress().toString()
+
+console.log("private key:", pvtKey.toString())
+console.log("address:", address)
+
+// --- 6 lines
+
+const { utxos } = require('blockchain-api-basic')
+
+;(async () => {
+  const unspent = await utxos(address)
+
+  console.log("utxos:", unspent)
+
+  const amount = 100000 // 100k sats (1mbtc)
+
+  const tx = new Transaction()
+    .from(unspent)
+    .to(address, amount)
+    .change(address)
+    .fee(1000)
+    .sign(pvtKey)
+
+  const txHex = tx.serialize()
+
+  console.log("tx:", txHex)
+
+  const { success, txHash } = pushTx(txHex)
+  console.log("success:", success, "txHash:", txHash)
+
+})()