Staking Open

The key owner initiates key staking.

Contract function

stakingOpen

Contract address

0x9b727dcaC7b331f95786D3b01fA79191Ab527DA3

Parameters

ratio: pool staking ratio
duration: time staking
locked: is staking lock
lockAmount: amount staking
buyPriceAfterFeeMax: btc price to buy key

Sample code

  public stakingOpen = async (
    params: IOpenStaking
  ): Promise<ethers.ContractTransaction> => {
    let step = 0;
    try {
      console.log('stakingOpen params', params);
      await this.getBTCApprove({
        spender_address: ALPHA_KEY_FACTORY_ADDRESS,
        token_amount: 1,
        need_approve: true,
      });
      step = 1;
      await this.estimateTCGasFee({ type: ETypes.buy });
      step = 2;
      const afk = this.contract.getAlphaKeysFactoryContract();
      step = 3;
      const tx = await afk
        .connect(this.wallet)
        .stakingOpen(
          params.ratio,
          params.duration,
          params.isLock,
          params.amountKeysInteger,
          parseEther(params.btcAmount)
        );
      step = 4;
      await tx.wait();
      await delay(1000);
      step = 5;
      await this.tradeAPI.scanTrxAlpha({ tx_hash: tx.hash });
      return tx;
    } catch (error) {
      errorLogger.report({
        action: errorLogger.ERROR_LOGGER_TYPE.STAKING,
        address: this.wallet.address || '',
        error: JSON.stringify(error),
        info: JSON.stringify({
          step: 'create staking',
          params,
          step_error: step,
        }),
      });
      console.log('stakingOpen error', error);
      throw error;
    }
  };