DeFi/LP/PIL派链流动性挖矿系统开发DAPP丨LP质押

PIL派链的流动性挖矿，以下是一个使用 Python 和 Web3.py 库编写的示例代码，用于参与 PIL 派链的流动性挖矿：

pythonCopy code
import time
from web3 import Web3
from web3.middleware import geth_poa_middleware
from eth_account import Account
from web3.gas_strategies.time_based import medium_gas_price_strategy

# 设置 web3.py 连接到 PIL 派链
w3 = Web3(Web3.HTTPProvider("https://testnet-rpc.pchain.org"))
w3.middleware_onion.inject(geth_poa_middleware, layer=0)
w3.eth.setGasPriceStrategy(medium_gas_price_strategy)

# 设置账户和私钥
my_address = "0x123..."
my_private_key = "0x456..."

# 加载账户
account = Account.from_key(my_private_key)

# 加载智能合约 ABI 和地址
abi = [...]
contract_address = "0x789..."
contract = w3.eth.contract(address=contract_address, abi=abi)


    # 发送交易
    signed_tx = w3.eth.account.sign_transaction(tx_data, private_key=my_private_key)
    tx_hash = w3.eth.sendRawTransaction(signed_tx.rawTransaction)

    # 等待交易确认
    tx_receipt = None
    while tx_receipt is None:
        time.sleep(1)
        tx_receipt = w3.eth.getTransactionReceipt(tx_hash)

    # 返回交易哈希值和交易收据
    return tx_hash, tx_receipt

什么是PIL派链流动性挖矿？

PIL派链流动性挖矿是一种通过提供流动性来获取奖励的方式。在这个流动性挖矿计划中，用户需要将他们的加密货币存入PIL派链的智能合约中，以便其他用户可以在派链上进行交易。存入的加密货币将被锁定，直到用户决定取回它们。作为奖励，用户将获得派链代币PIL。

L派链的网络。

pythonCopy code
import time
import random
from web3 import Web3
from web3.middleware import geth_poa_middleware

# 设置PIL派链节点的RPC地址
w3 = Web3(Web3.HTTPProvider("http://127.0.0.1:8545"))

# 添加POA中间件
w3.middleware_onion.inject(geth_poa_middleware, layer=0)

# 设置交易发送者的地址和私钥
sender_address = "0x1234567890123456789012345678901234567890"
sender_private_key = "1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef"

# 设置要提供流动性的代币的地址和数量
token_address = "0x1234567890123456789012345678901234567890"
token_amount = 1000

# 设置要提供流动性的PIL代币的地址和数量
pil_address = "0x1234567890123456789012345678901234567890"
pil_amount = 1000

# 获取PIL派链交易池的地址
pool_address = w3.toChecksumAddress("0x1234567890123456789012345678901234567890")

# 获取代币合约的ABI和Bytecode
with open("token_abi.json")