Use address instead of public key (#9157)

🐛 Use address instead of public key

Author: ishantiw

framework-plugins/lisk-framework-chain-connector-plugin/src/chain_connector_plugin.ts

@@ -73,6 +73,7 @@ import {
 	chainAccountDataJSONToObj,
 	channelDataJSONToObj,
 	getMainchainID,
+	getTokenIDLSK,
 	proveResponseJSONToObj,
 } from './utils';
 
@@ -171,8 +172,11 @@ export class ChainConnectorPlugin extends BasePlugin<ChainConnectorPluginConfig>
 		const userBalance = await this._receivingChainClient.invoke<{ exists: boolean }>(
 			'token_hasUserAccount',
 			{
-				address: address.getLisk32AddressFromAddress(tx.senderPublicKey as Buffer),
-				tokenID: `${this._receivingChainID.toString('hex')}00000000`,
+				address: address.getLisk32AddressFromAddress(
+					address.getAddressFromPublicKey(tx.senderPublicKey as Buffer),
+				),
+				// It is always LSK token
+				tokenID: `${getTokenIDLSK(this._receivingChainID).toString('hex')}`,
 			},
 		);
 

framework-plugins/lisk-framework-chain-connector-plugin/src/utils.ts

@@ -50,6 +50,12 @@ export const getMainchainID = (chainID: Buffer): Buffer => {
 	return Buffer.concat([networkID, Buffer.alloc(CHAIN_ID_LENGTH - 1, 0)]);
 };
 
+export const getTokenIDLSK = (chainID: Buffer): Buffer => {
+	const networkID = chainID.slice(0, 1);
+	// 3 bytes for remaining chainID bytes
+	return Buffer.concat([networkID, Buffer.alloc(7, 0)]);
+};
+
 export const aggregateCommitToJSON = (aggregateCommit: AggregateCommit) => ({
 	height: aggregateCommit.height,
 	aggregationBits: aggregateCommit.aggregationBits.toString('hex'),