Upgrade Deps

package.json

@@ -12,18 +12,18 @@
     "lint": "tsc --noEmit && eslint . --ext ts"
   },
   "dependencies": {
-    "@polkadot/api": "6.7.2",
-    "@polkadot/util-crypto": "7.8.2",
-    "@substrate/txwrapper-polkadot": "1.2.20",
+    "@polkadot/api": "7.3.1",
+    "@polkadot/util-crypto": "8.3.1",
+    "@substrate/txwrapper-polkadot": "1.4.0",
     "axios": "^0.24.0",
     "node-fetch": "^3.1.0",
     "ts-node": "^10.4.0",
-    "typescript": "^4.4.4"
+    "typescript": "^4.5.4"
   },
   "devDependencies": {
     "readline": "^1.3.0"
   },
   "resolutions": {
-    "@polkadot/api": "6.7.2"
+    "@polkadot/api": "7.3.1"
   }
 }

src/index.ts

@@ -42,7 +42,7 @@ async function main(): Promise<void> {
 				if (method == 'transfer'){
 					const inputs: TransferInputs = {
 						recipientAddress: { id: transaction.args.recipientAddress.id },
-						transferValue: transaction.args.value,
+						transferValue: transaction.args.transferValue,
 						...baseInputs
 					}
 					await doBalancesTransfer(inputs);

src/util/construction.ts

@@ -2,7 +2,7 @@
 import { TypeRegistry } from '@polkadot/types';
 import { construct, getRegistry } from '@substrate/txwrapper-polkadot';
 import { getChainData, getSenderData, submitTransaction } from './nodeInteraction'
-import { AddressData, ChainData, TxConstruction } from './types'
+import { AddressData, ChainData, Metadata, TxConstruction } from './types'
 import { promptUser } from './signing';
 
 /* Types */
@@ -15,15 +15,15 @@ interface BaseTxInfo {
   blockNumber: number;
   eraPeriod: number;
   genesisHash: string;
-  metadataRpc: string;
+  metadataRpc: Metadata;
   nonce: number;
   specVersion: number;
   transactionVersion: number;
   tip: number;
 }
 
 interface OptionsWithMeta {
-  metadataRpc: string;
+  metadataRpc: Metadata;
   registry: TypeRegistry;
 }
 

src/util/nodeInteraction.ts

@@ -1,4 +1,4 @@
-import { AddressData, ChainData, ChainName, SpecName } from './types'
+import { AddressData, ChainData, ChainName, Metadata, SpecName } from './types'
 import axios from 'axios';
 
 /* Types */
@@ -16,7 +16,7 @@ interface ArtifactsResponse {
   specName: SpecName;
 	specVersion: string;
 	txVersion: string;
-  metadata: string;
+  metadata: Metadata;
 }
 
 // Response from `/balance` endpoint on sidecar.

src/util/types.ts

@@ -4,6 +4,7 @@ import { TypeRegistry } from '@polkadot/types';
 export type ChainName = 'Polkadot' | 'Polkadot CC1' | 'Kusama' | 'Westend';
 export type SpecName = 'polkadot' | 'kusama' | 'westend';
 export type Curve = 'sr25519' | 'ed25519' | 'ecdsa';
+export type Metadata = `0x$string` | `0x${string}`;
 
 // Information about the chain that we need to construct a transaction.
 export interface ChainData {
@@ -14,7 +15,7 @@ export interface ChainData {
   specName: SpecName;
 	specVersion: number;
 	transactionVersion: number;
-  metadataRpc: string;
+  metadataRpc: Metadata;
 }
 
 // Information about the sender's address.
@@ -29,7 +30,7 @@ export interface AddressData {
 export interface TxConstruction {
   unsigned: UnsignedTransaction;
   registry: TypeRegistry;
-  metadata: string;
+  metadata: Metadata;
 }
 
 // The type registry is somewhat mysterious to me. We just need this a lot.