《西部往事》与挖矿叙事：西部拓荒作为比特币挖矿

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

contract MiningPool {
    struct Miner {
        address minerAddress;
        uint256 hashPower;
        uint256 joinedAt;
        uint256 totalRewards;
        uint256 lastPayout;
        bool active;
    }

    mapping(address => Miner) public miners;
    uint256 public totalHashPower;
    uint256 public poolFee = 10; // 1%
    address public poolOperator;

    event MinerJoined(address miner, uint256 hashPower);
    event RewardDistributed(address miner, uint256 amount);

    constructor() {
        poolOperator = msg.sender;
    }

    function joinPool(uint256 hashPower) external {
        require(!miners[msg.sender].active, "Already joined");
        miners[msg.sender] = Miner({
            minerAddress: msg.sender,
            hashPower: hashPower,
            joinedAt: block.timestamp,
            totalRewards: 0,
            lastPayout: block.timestamp,
            active: true
        });
        totalHashPower += hashPower;
        emit MinerJoined(msg.sender, hashPower);
    }

    function distributeReward(uint256 blockReward) external {
        uint256 fee = blockReward * poolFee / 1000;
        uint256 netReward = blockReward - fee;
        
        payable(poolOperator).transfer(fee);

        for (uint256 i = 0; i < 10; i++) {
            // Simplified: distribute proportionally
        }
    }

    function getMinerInfo(address miner) external view returns (Miner memory) {
        return miners[miner];
    }
}

import json
import random
from typing import Dict

class MiningAnalyzer:
    def simulate_mining_profitability(self, hash_rate: float, power_cost: float) -> Dict:
        daily_reward = hash_rate * 0.0001
        daily_cost = hash_rate * power_cost * 24
        daily_profit = daily_reward - daily_cost
        return {
            'hash_rate_th': hash_rate,
            'daily_reward_btc': daily_reward,
            'daily_cost_usd': daily_cost,
            'daily_profit_usd': daily_profit,
            'roi_days': 365 * daily_reward / daily_cost if daily_cost > 0 else float('inf')
        }


analyzer = MiningAnalyzer()
result = analyzer.simulate_mining_profitability(100, 0.05)
print(json.dumps(result, indent=2))

const express = require('express');
const { ethers } = require('ethers');
const app = express();
app.use(express.json());

const MINING_ABI = [
    "function joinPool(uint256 hashPower) external",
    "function getMinerInfo(address miner) external view returns (tuple)",
    "event MinerJoined(address miner, uint256 hashPower)"
];

class MiningPoolManager {
    constructor(providerUrl, poolAddress) {
        this.provider = new ethers.providers.JsonRpcProvider(providerUrl);
        this.pool = new ethers.Contract(poolAddress, MINING_ABI, this.provider);
    }

    async joinPool(privateKey, hashPower) {
        const wallet = new ethers.Wallet(privateKey, this.provider);
        const pool = this.pool.connect(wallet);
        const tx = await pool.joinPool(hashPower);
        return await tx.wait();
    }
}

app.post('/api/mining/join', async (req, res) => {
    const { privateKey, hashPower } = req.body;
    const manager = new MiningPoolManager(process.env.RPC_URL, process.env.POOL_ADDRESS);
    const receipt = await manager.joinPool(privateKey, hashPower);
    res.json(receipt);
});

app.listen(3026, () => {
    console.log('Mining Pool API running on port 3026');
});