Implement IncreaseBalanceTx

examples/p-chain/etna/convertSubnet.ts

@@ -20,7 +20,7 @@ const BALANCE_AVAX: number = 1;
  * @param subnetId the ID of the subnet that is created via `createSubnetTx`.
  * @returns The resulting transaction's ID.
  */
-const convertSubnetTxExmaple = async () => {
+const convertSubnetTxExample = async () => {
   const {
     AVAX_PUBLIC_URL,
     P_CHAIN_ADDRESS,
@@ -74,4 +74,4 @@ const convertSubnetTxExmaple = async () => {
   return pvmApi.issueSignedTx(tx.getSignedTx());
 };
 
-convertSubnetTxExmaple().then(console.log);
+convertSubnetTxExample().then(console.log);

examples/p-chain/etna/increaseBalanceTx.ts

@@ -0,0 +1,35 @@
+import { addTxSignatures, pvm, utils } from '../../../src';
+import { setupEtnaExample } from './utils/etna-helper';
+import { getEnvVars } from '../../utils/getEnvVars';
+
+const BALANCE_AVAX: number = 1;
+const VALIDATION_ID: string = '';
+
+const increaseBalanceTx = async () => {
+  const { AVAX_PUBLIC_URL, P_CHAIN_ADDRESS, PRIVATE_KEY } = getEnvVars();
+  const { context, feeState, pvmApi } = await setupEtnaExample(AVAX_PUBLIC_URL);
+
+  const { utxos } = await pvmApi.getUTXOs({ addresses: [P_CHAIN_ADDRESS] });
+
+  const testPAddr = utils.bech32ToBytes(P_CHAIN_ADDRESS);
+
+  const unsignedTx = pvm.e.newIncreaseBalanceTx(
+    {
+      balance: BigInt(BALANCE_AVAX * 1e9),
+      feeState,
+      fromAddressesBytes: [testPAddr],
+      utxos,
+      validationId: VALIDATION_ID,
+    },
+    context,
+  );
+
+  await addTxSignatures({
+    unsignedTx,
+    privateKeys: [utils.hexToBuffer(PRIVATE_KEY)],
+  });
+
+  return pvmApi.issueSignedTx(unsignedTx.getSignedTx());
+};
+
+await increaseBalanceTx().then(console.log);