Method getFeePerKb

src/btc/btc-wallet.ts:543–571

()

  }

  async getFeePerKb() {
    const {
      bitcoin: {fees},
    } = mempoolJS({
      hostname:
        this.config.network === "testnet"
          ? "mempool.space/testnet4"
          : "mempool.space",
    });

    const feesRecommended = await fees.getFeesRecommended();
    return {
      slowFee:
        Math.min(
          //@ts-ignore
          feesRecommended.economyFee,
          feesRecommended.hourFee,
          feesRecommended.halfHourFee
        ) * 1000,
      avgFee:
        Math.max(feesRecommended.hourFee, feesRecommended.halfHourFee) * 1000,
      fastFee:
        Math.max(
          feesRecommended.hourFee,
          feesRecommended.halfHourFee,
          feesRecommended.fastestFee
        ) * 1000,
    };
  }
}