fix(sdk-coin-vet): update stake and delegate builders for hayabusa

Ticket: SC-3989

Author: Vijay-Jagannathan

modules/sdk-coin-vet/src/lib/constants.ts

@@ -6,7 +6,7 @@ export const ZERO_VALUE_AMOUNT = '0';
 export const TRANSFER_TOKEN_METHOD_ID = '0xa9059cbb';
 export const STAKING_METHOD_ID = '0xd8da3bbf';
 export const STAKE_CLAUSE_METHOD_ID = '0x604f2177';
-export const DELEGATE_CLAUSE_METHOD_ID = '0x3207555d';
+export const DELEGATE_CLAUSE_METHOD_ID = '0x08bbb824';
 export const EXIT_DELEGATION_METHOD_ID = '0x69e79b7d';
 export const BURN_NFT_METHOD_ID = '0x2e17de78';
 export const TRANSFER_NFT_METHOD_ID = '0x23b872dd';
@@ -17,7 +17,7 @@ export const STARGATE_NFT_ADDRESS = '0x1856c533ac2d94340aaa8544d35a5c1d4a21dee7'
 export const STARGATE_DELEGATION_ADDRESS = '0x4cb1c9ef05b529c093371264fab2c93cc6cddb0e';
 
 export const STARGATE_NFT_ADDRESS_TESTNET = '0x1ec1d168574603ec35b9d229843b7c2b44bcb770';
-export const STARGATE_DELEGATION_ADDRESS_TESTNET = '0x7240e3bc0d26431512d5b67dbd26d199205bffe8';
+export const STARGATE_CONTRACT_ADDRESS_TESTNET = '0x1E02B2953AdEfEC225cF0Ec49805b1146a4429C1';
 
 export const AVG_GAS_UNITS = '21000';
 export const EXPIRATION = 400;

modules/sdk-coin-vet/src/lib/iface.ts

@@ -28,10 +28,12 @@ export interface VetTransactionData {
   tokenId?: string; // Added for unstaking and burn NFT transactions
   stakingContractAddress?: string;
   amountToStake?: string;
+  levelId?: number; // NFT tier level
   nftTokenId?: number; // Used as tier level (levelId) for stakeAndDelegate method (not the actual NFT token ID)
   autorenew?: boolean; // Autorenew flag for stakeAndDelegate method
   nftCollectionId?: string;
   claimRewardsData?: ClaimRewardsData;
+  validatorAddress?: string;
 }
 
 export interface VetTransactionExplanation extends BaseTransactionExplanation {

modules/sdk-coin-vet/src/lib/transaction/delegateClauseTransaction.ts

@@ -6,19 +6,27 @@ import { VetTransactionData } from '../iface';
 import EthereumAbi from 'ethereumjs-abi';
 import utils from '../utils';
 import BigNumber from 'bignumber.js';
-import { addHexPrefix } from 'ethereumjs-util';
+import { addHexPrefix, BN } from 'ethereumjs-util';
 import { ZERO_VALUE_AMOUNT } from '../constants';
 
 export class DelegateClauseTransaction extends Transaction {
   private _stakingContractAddress: string;
-  private _tokenId: number;
-  private _delegateForever = true;
+  private _tokenId: string;
+  private _validator: string;
 
   constructor(_coinConfig: Readonly<CoinConfig>) {
     super(_coinConfig);
     this._type = TransactionType.StakingDelegate;
   }
 
+  get validator(): string {
+    return this._validator;
+  }
+
+  set validator(address: string) {
+    this._validator = address;
+  }
+
   get stakingContractAddress(): string {
     return this._stakingContractAddress;
   }
@@ -27,22 +35,14 @@ export class DelegateClauseTransaction extends Transaction {
     this._stakingContractAddress = address;
   }
 
-  get tokenId(): number {
+  get tokenId(): string {
     return this._tokenId;
   }
 
-  set tokenId(tokenId: number) {
+  set tokenId(tokenId: string) {
     this._tokenId = tokenId;
   }
 
-  get delegateForever(): boolean {
-    return this._delegateForever;
-  }
-
-  set delegateForever(delegateForever: boolean) {
-    this._delegateForever = delegateForever;
-  }
-
   buildClauses(): void {
     if (!this.stakingContractAddress) {
       throw new Error('Staking contract address is not set');
@@ -54,7 +54,11 @@ export class DelegateClauseTransaction extends Transaction {
       throw new Error('Token ID is not set');
     }
 
-    const data = this.getDelegateData(this.tokenId, this.delegateForever);
+    if (this.validator === undefined || this.validator === null) {
+      throw new Error('Validator address is not set');
+    }
+
+    const data = this.getDelegateData(this.tokenId, this.validator);
     this._transactionData = data;
 
     // Create the clause for delegation
@@ -80,10 +84,10 @@ export class DelegateClauseTransaction extends Transaction {
    * @param {number} tokenId - The Token ID for delegation
    * @returns {string} - The encoded transaction data
    */
-  getDelegateData(levelId: number, delegateForever = true): string {
+  getDelegateData(tokenId: string, validatorAddress: string): string {
     const methodName = 'delegate';
-    const types = ['uint256', 'bool'];
-    const params = [levelId, delegateForever];
+    const types = ['uint256', 'address'];
+    const params = [new BN(tokenId), validatorAddress];
 
     const method = EthereumAbi.methodID(methodName, types);
     const args = EthereumAbi.rawEncode(types, params);
@@ -107,8 +111,8 @@ export class DelegateClauseTransaction extends Transaction {
       to: this.stakingContractAddress,
       stakingContractAddress: this.stakingContractAddress,
       amountToStake: ZERO_VALUE_AMOUNT,
-      nftTokenId: this.tokenId,
-      autorenew: this.delegateForever,
+      tokenId: this.tokenId,
+      validatorAddress: this.validator,
     };
 
     return json;
@@ -144,7 +148,7 @@ export class DelegateClauseTransaction extends Transaction {
           this.transactionData = clause.data;
           const decoded = utils.decodeDelegateClauseData(clause.data);
           this.tokenId = decoded.tokenId;
-          this.delegateForever = decoded.delegateForever;
+          this.validator = decoded.validator;
         }
       }
 

modules/sdk-coin-vet/src/lib/transaction/stakeClauseTransaction.ts

@@ -110,7 +110,7 @@ export class StakeClauseTransaction extends Transaction {
       to: this.stakingContractAddress,
       stakingContractAddress: this.stakingContractAddress,
       amountToStake: this.amountToStake,
-      nftTokenId: this.levelId,
+      levelId: this.levelId,
     };
 
     return json;
@@ -143,7 +143,7 @@ export class StakeClauseTransaction extends Transaction {
           this.stakingContractAddress = clause.to;
         }
         if (clause.value) {
-          this.amountToStake = String(clause.value);
+          this.amountToStake = new BigNumber(clause.value).toFixed();
         }
         if (clause.data) {
           this.transactionData = clause.data;

modules/sdk-coin-vet/src/lib/transactionBuilder/delegateTxnBuilder.ts

@@ -88,14 +88,28 @@ export class DelegateTxnBuilder extends TransactionBuilder {
   /**
    * Sets the token ID for this delegate tx.
    *
-   * @param {number} levelId - The level ID for staking
+   * @param {number} levelId - The NFT token ID
    * @returns {DelegateTxnBuilder} This transaction builder
    */
-  tokenId(tokenId: number): this {
+  tokenId(tokenId: string): this {
     this.delegateTransaction.tokenId = tokenId;
     return this;
   }
 
+  /**
+   * Sets the validator address for this delegate tx.
+   * @param {string} address - The validator address
+   * @returns {DelegateTxnBuilder} This transaction builder
+   */
+  validator(address: string): this {
+    if (!address) {
+      throw new Error('Validator address is required');
+    }
+    this.validateAddress({ address });
+    this.delegateTransaction.validator = address;
+    return this;
+  }
+
   /**
    * Sets the transaction data for this delegate tx.
    *
@@ -115,7 +129,7 @@ export class DelegateTxnBuilder extends TransactionBuilder {
     assert(transaction.stakingContractAddress, 'Staking contract address is required');
 
     assert(transaction.tokenId, 'Token ID is required');
-    assert(transaction.delegateForever, 'delegate forever flag is required');
+    assert(transaction.validator, 'Validator address is required');
     this.validateAddress({ address: transaction.stakingContractAddress });
   }
 

modules/sdk-coin-vet/src/lib/utils.ts

@@ -23,8 +23,8 @@ import {
   STARGATE_NFT_ADDRESS,
   STARGATE_NFT_ADDRESS_TESTNET,
   STARGATE_DELEGATION_ADDRESS,
-  STARGATE_DELEGATION_ADDRESS_TESTNET,
   DELEGATE_CLAUSE_METHOD_ID,
+  STARGATE_CONTRACT_ADDRESS_TESTNET,
 } from './constants';
 import { KeyPair } from './keyPair';
 import { BaseCoin as CoinConfig } from '@bitgo/statics';
@@ -179,21 +179,21 @@ export class Utils implements BaseUtils {
   }
 
   /**
-   * Decodes delegate transaction data to extract tokenId and delegateForever
+   * Decodes delegate transaction data to extract tokenId and validatorAddress
    *
    * @param {string} data - The encoded transaction data
-   * @returns {object} - Object containing tokenId and delegateForever
+   * @returns {object} - Object containing levelId and validator address
    */
-  decodeDelegateClauseData(data: string): { tokenId: number; delegateForever: boolean } {
+  decodeDelegateClauseData(data: string): { tokenId: string; validator: string } {
     try {
       const parameters = data.slice(10);
 
       // Decode using ethereumjs-abi directly
-      const decoded = EthereumAbi.rawDecode(['uint256', 'bool'], Buffer.from(parameters, 'hex'));
+      const decoded = EthereumAbi.rawDecode(['uint256', 'address'], Buffer.from(parameters, 'hex'));
 
       return {
-        tokenId: Number(decoded[0]),
-        delegateForever: Boolean(decoded[1]),
+        tokenId: String(decoded[0]),
+        validator: String(decoded[1]),
       };
     } catch (error) {
       throw new Error(`Failed to decode delegation data: ${error.message}`);
@@ -298,13 +298,13 @@ export class Utils implements BaseUtils {
   }
 
   /**
-   * Get the network-appropriate delegation contract address
+   * Get the network-appropriate stargate contract address
    * @param {CoinConfig} coinConfig - The coin configuration object
    * @returns {string} The delegation contract address for the network
    */
   getDefaultDelegationAddress(coinConfig: Readonly<CoinConfig>): string {
     const isTestnet = coinConfig.network.type === 'testnet';
-    return isTestnet ? STARGATE_DELEGATION_ADDRESS_TESTNET : STARGATE_DELEGATION_ADDRESS;
+    return isTestnet ? STARGATE_CONTRACT_ADDRESS_TESTNET : STARGATE_DELEGATION_ADDRESS;
   }
 
   /**
@@ -358,7 +358,7 @@ export class Utils implements BaseUtils {
   }
 
   /**
-   * Validate that a contract address matches the expected delegation contract for the network
+   * Validate that a contract address matches the expected stargate contract for the network
    * @param {string} address - The contract address to validate
    * @param {CoinConfig} coinConfig - The coin configuration object
    * @throws {Error} If the address doesn't match the expected delegation contract address

modules/sdk-coin-vet/test/resources/vet.ts

@@ -15,10 +15,10 @@ export const STAKING_TRANSACTION =
   '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';
 
 export const STAKE_CLAUSE_TRANSACTION =
-  '0xf8e3278801618b7b1354c4ca40f845f843941ec1d168574603ec35b9d229843b7c2b44bcb770880de0b6b3a7640000a4604f2177000000000000000000000000000000000000000000000000000000000000000881808305fd5a808307b278c101b882b380970580d957b8e7989aa9aa9281e57245fa3835cb2aaae6475b4062bb4f1c2dd2ca694df6503d5dfd654579130b3484bee75420247cf8f6b6b4b76b7939f101db6e6cef5a27375274741f3c0aba4be13a9e086337c3290866afe049efcdaa2d3227c9e12b52627c4d71f5b667821f9d33adcc4c97fdc28b93c34013d32e242300';
+  '0xf8e5278801638298c53767ac40f847f845941e02b2953adefec225cf0ec49805b1146a4429c18a021e19e0c9bab2400000a4604f2177000000000000000000000000000000000000000000000000000000000000000881808306338a80830f340bc101b882b4970b0c160552162de719b9ed1fa6268bbfe9b36fd4e4a5c13e956cf539e60478f69179e8db4a3106fdbe775e3d923510b16f48da56c66076d1f66ffd822abf01ebc040c795b1e17cb0ca5ba747e3a181b4eefea7db5378f64f82361bdb7745da45aba2ace3db9822b675474552f13849052987c431cd4867813c2cf635302b1101';
 
 export const DELEGATION_TRANSACTION =
-  '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';
+  '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';
 
 export const STAKING_LEVEL_ID = 8;
 export const STAKING_AUTORENEW = true;