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• .. (вверх)
• [DIR] ..
• [FILE] bsc.ts
• [FILE] bscToken.ts
• [FILE] index.ts
• [DIR] lib
• [FILE] register.ts
• [FILE] tbsc.ts

Просмотр файла: bscToken.ts

/**
 * @prettier
 */

import { EthLikeTokenConfig, coins } from '@bitgo/statics';
import { BitGoBase, CoinConstructor, NamedCoinConstructor, MPCAlgorithm } from '@bitgo/sdk-core';
import { CoinNames, EthLikeToken, VerifyEthTransactionOptions } from '@bitgo/abstract-eth';
import { TransactionBuilder } from './lib';

export { EthLikeTokenConfig };

export class BscToken extends EthLikeToken {
  public readonly tokenConfig: EthLikeTokenConfig;
  static coinNames: CoinNames = {
    Mainnet: 'bsc',
    Testnet: 'tbsc',
  };
  constructor(bitgo: BitGoBase, tokenConfig: EthLikeTokenConfig) {
    super(bitgo, tokenConfig, BscToken.coinNames);
  }
  static createTokenConstructor(config: EthLikeTokenConfig): CoinConstructor {
    return super.createTokenConstructor(config, BscToken.coinNames);
  }

  static createTokenConstructors(): NamedCoinConstructor[] {
    return super.createTokenConstructors(BscToken.coinNames);
  }

  protected getTransactionBuilder(): TransactionBuilder {
    return new TransactionBuilder(coins.get(this.getBaseChain()));
  }

  /** @inheritDoc */
  supportsTss(): boolean {
    return true;
  }

  /** @inheritDoc */
  getMPCAlgorithm(): MPCAlgorithm {
    return 'ecdsa';
  }

  getFullName(): string {
    return 'Bsc Token';
  }
  /**
   * Verify if a tss transaction is valid
   *
   * @param {VerifyEthTransactionOptions} params
   * @param {TransactionParams} params.txParams - params object passed to send
   * @param {TransactionPrebuild} params.txPrebuild - prebuild object returned by server
   * @param {Wallet} params.wallet - Wallet object to obtain keys to verify against
   * @returns {boolean}
   */
  async verifyTssTransaction(params: VerifyEthTransactionOptions): Promise<boolean> {
    const { txParams, txPrebuild, wallet } = params;
    if (
      !txParams?.recipients &&
      !(
        txParams.prebuildTx?.consolidateId ||
        (txParams.type && ['acceleration', 'fillNonce', 'transferToken'].includes(txParams.type))
      )
    ) {
      throw new Error(`missing txParams`);
    }
    if (!wallet || !txPrebuild) {
      throw new Error(`missing params`);
    }
    if (txParams.hop && txParams.recipients && txParams.recipients.length > 1) {
      throw new Error(`tx cannot be both a batch and hop transaction`);
    }

    return true;
  }
}

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