@zebec-network/exchange-card-sdk/dist/services/quaiService.js

An sdk for purchasing silver card in zebec

import { parseQuai } from "quais";
import { DEFAULT_QUAI_GAS_LIMIT } from "../constants";
import { ZebecCardAPIService } from "../helpers/apiHelpers";
export class QuaiService {
    signer;
    apiService;
    constructor(signer, sdkOptions) {
        this.signer = signer;
        this.apiService = new ZebecCardAPIService(sdkOptions?.sandbox || false);
    }
    /**
     * Fetches the Bitcoin vault address.
     *
     * @returns {Promise<{ address: string }>} A promise that resolves to the vault address.
     */
    async fetchVault(symbol) {
        const data = await this.apiService.fetchVault(symbol);
        return data;
    }
    async transferQuai(params) {
        const parsedAmount = parseQuai(params.amount.toString());
        const vault = await this.fetchVault("QUAI");
        const recipientAddress = vault.address;
        const request = {
            ...params.overrides,
            gasLimit: params.overrides?.gasLimit ?? DEFAULT_QUAI_GAS_LIMIT,
            // gasPrice: params.overrides?.gasPrice ?? DEFAULT_QUAI_GAS_PRICE,
            from: this.signer.address,
            to: recipientAddress,
            value: parsedAmount,
        };
        const hash = await this.signer.signAndSendTransaction(request);
        return hash;
    }
}