add faucet

Author: snjax

faucet.js

@@ -0,0 +1,54 @@
+const { broadcast, waitForTx, setScript, invokeScript, nodeInteraction, transfer } = require("@waves/waves-transactions");
+const { address, base58Encode, base58Decode, publicKey, privateKey } = require("@waves/waves-crypto");
+const fetch = require('node-fetch');
+const env = process.env;
+if (env.NODE_ENV !== 'production') {
+  require('dotenv').load();
+}
+
+
+let seed = env.MNEMONIC;
+const rpc = env.WAVES_RPC;
+const chainId = env.WAVES_CHAINID;
+
+
+const fauseed = "arm march lottery domain vibrant damp action crazy cloud humor increase sheriff"
+
+
+const fauscript = `
+{-# STDLIB_VERSION 3 #-}
+{-# CONTENT_TYPE DAPP #-}
+{-# SCRIPT_TYPE ACCOUNT #-}
+
+@Verifier(tx)
+func verify() = {
+  match (tx) {
+      case o:TransferTransaction =>
+          !isDefined(o.assetId) && o.fee <= 900000 && o.amount <= 10000000000 && sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey)
+      case _ =>
+          false
+  }
+}
+`;
+
+(async ()=> {
+
+  if ((process.argv.length==3) && (process.argv[2]=="deploy")) {
+    let request = await fetch(`${env.WAVES_RPC}utils/script/compile`, { method: "POST", body: fauscript })
+    const { script } = await request.json();
+    let tx = setScript({ script, fee: 1400000, chainId}, fauseed);
+    await broadcast(tx, rpc);
+    await waitForTx(tx.id, { apiBase: rpc });
+
+  } else {
+    const tx = transfer({
+      fee:500000,
+      amount:10000000000,
+      recipient:address(seed, chainId)
+    }, fauseed);
+    await broadcast(tx, rpc);
+    await waitForTx(tx.id, { apiBase: rpc });
+    console.log(await nodeInteraction.balance(address(seed, chainId), rpc));
+  }
+  process.exit();
+})();