fix: Fix keepAlive

src/balanceTransfer.spec.ts

@@ -11,7 +11,7 @@ describe('balanceTransfer', () => {
     expect(unsigned.blockNumber).toBe('0x0041a58e');
     expect(unsigned.era).toBe('0xeb58');
     expect(unsigned.method).toBe(
-      '0x0600ff96074594cccf1cd185fa8a72ceaeefd86648f8d45514f3ce33c31bdd07e4655d30'
+      '0x0603ff96074594cccf1cd185fa8a72ceaeefd86648f8d45514f3ce33c31bdd07e4655d30'
     );
     expect(unsigned.nonce).toBe('0x00000002');
     expect(unsigned.specVersion).toBe('0x000003fb');

src/balanceTransfer.ts

@@ -84,7 +84,7 @@ export function balanceTransfer(info: TxInfo): UnsignedTransaction {
   const metadata = new Metadata(registry, info.metadataRpc);
 
   const transfer = info.keepAlive
-    ? metadata.tx.balances.transferKeepAlivetransfer
+    ? metadata.tx.balances.transferKeepAlive
     : metadata.tx.balances.transfer;
   const method = transfer(info.to, info.amount).toHex();
 

src/createSignedTx.spec.ts

@@ -11,7 +11,7 @@ describe('createSignedTx', () => {
 
     const tx = createSignedTx(unsigned, signature);
     expect(tx).toBe(
-      '0x2d0284ffd43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d003d0fdf8b55e6712b2766d80e9a4f527c3deb3d728a815db77df52d766643cdab3170e25ccd867a4d16c0a8f648b753cd95fed0b46ace6cc4e6e5942712409908eb5808000600ff96074594cccf1cd185fa8a72ceaeefd86648f8d45514f3ce33c31bdd07e4655d30'
+      '0x2d0284ffd43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d00737ecfa4c54aae9e7d00a07e6e412f149e87a7543ed9afea48e469af4cb18a9aad0819710a34eb051970d992faf8fc50884139d9b4cdc43655481c7a3aaa4700eb5808000603ff96074594cccf1cd185fa8a72ceaeefd86648f8d45514f3ce33c31bdd07e4655d30'
     );
 
     done();

src/createSigningPayload.spec.ts

@@ -7,7 +7,7 @@ describe('createSigningPayload', () => {
     const signingPayload = createSigningPayload(balanceTransfer(TEST_TX_INFO));
 
     expect(signingPayload).toEqual(
-      '0x900600ff96074594cccf1cd185fa8a72ceaeefd86648f8d45514f3ce33c31bdd07e4655d30eb580800fb030000e3777fa922cafbff200cadeaea1a76bd7898ad5b89f7848999058b50e715f6361fc7493f3c1e9ac758a183839906475f8363aafb1b1d3e910fe16fab4ae1b582'
+      '0x900603ff96074594cccf1cd185fa8a72ceaeefd86648f8d45514f3ce33c31bdd07e4655d30eb580800fb030000e3777fa922cafbff200cadeaea1a76bd7898ad5b89f7848999058b50e715f6361fc7493f3c1e9ac758a183839906475f8363aafb1b1d3e910fe16fab4ae1b582'
     );
   });
 });

src/decodeTx.spec.ts

@@ -14,9 +14,14 @@ describe('decodeTx', () => {
 
     const txInfo = decodeTx(tx, metadataRpc);
 
-    (['address', 'amount', 'nonce', 'tip', 'to'] as const).forEach(key =>
-      expect(txInfo[key]).toBe(TEST_TX_INFO[key])
-    );
+    ([
+      'address',
+      'amount',
+      'keepAlive',
+      'nonce',
+      'tip',
+      'to'
+    ] as const).forEach(key => expect(txInfo[key]).toBe(TEST_TX_INFO[key]));
 
     done();
   });

src/decodeTx.ts

@@ -30,6 +30,7 @@ export function decodeTx(
   return {
     address: tx.signer.toString(),
     amount: (tx.method.args[1] as Compact<Balance>).toNumber(),
+    keepAlive: tx.method.methodName === 'transferKeepAlive',
     metadataRpc,
     nonce: tx.nonce.toNumber(),
     tip: tx.tip.toNumber(),

src/util/testUtil.ts

@@ -20,6 +20,7 @@ export const TEST_TX_INFO: TxInfo = {
   genesisHash:
     '0xe3777fa922cafbff200cadeaea1a76bd7898ad5b89f7848999058b50e715f636',
   metadataRpc,
+  keepAlive: true,
   nonce: 2,
   specVersion: 1019,
   tip: 0,