105 lines
3.8 KiB
Python
105 lines
3.8 KiB
Python
import os
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import sys
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import json
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import time
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from decimal import Decimal
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from web3 import Web3
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from dotenv import load_dotenv
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# Add project root to sys.path
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sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
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from clp_abis import NONFUNGIBLE_POSITION_MANAGER_ABI
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load_dotenv()
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RPC_URL = os.environ.get("BASE_RPC_URL")
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if not RPC_URL:
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print("Error: BASE_RPC_URL not set")
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sys.exit(1)
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w3 = Web3(Web3.HTTPProvider(RPC_URL))
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private_key = os.environ.get("MAIN_WALLET_PRIVATE_KEY")
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account = w3.eth.account.from_key(private_key)
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NPM_ADDRESS = "0x827922686190790b37229fd06084350E74485b72"
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WETH = "0x4200000000000000000000000000000000000006"
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USDC = "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
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# Amounts (Reduced to fit allowance)
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AMOUNT0 = 10000000000000000 # 0.01 ETH
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AMOUNT1 = 10000000 # 10 USDC
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# Ticks (Approx from logs/logic, using TS=1)
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# Current Tick ~ -201984 (Price ~3050)
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# Just picking a valid range around current price
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CURRENT_TICK = -201984
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TICK_LOWER = CURRENT_TICK - 200
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TICK_UPPER = CURRENT_TICK + 200
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def try_mint_simulation(fee_value):
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print(f"\n--- Testing Mint with fee={fee_value} ---")
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npm = w3.eth.contract(address=NPM_ADDRESS, abi=NONFUNGIBLE_POSITION_MANAGER_ABI)
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# FETCH REAL TICK
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pool_address = "0xb2cc224c1c9feE385f8ad6a55b4d94E92359DC59" # TS=100 Pool
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pool_abi = [{"inputs": [], "name": "slot0", "outputs": [{"internalType": "uint160", "name": "sqrtPriceX96", "type": "uint160"}, {"internalType": "int24", "name": "tick", "type": "int24"}, {"internalType": "uint16", "name": "observationIndex", "type": "uint16"}, {"internalType": "uint16", "name": "observationCardinality", "type": "uint16"}, {"internalType": "uint16", "name": "observationCardinalityNext", "type": "uint16"}, {"internalType": "bool", "name": "unlocked", "type": "bool"}], "stateMutability": "view", "type": "function"}]
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pool = w3.eth.contract(address=pool_address, abi=pool_abi)
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try:
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slot0 = pool.functions.slot0().call()
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current_tick = slot0[1]
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print(f"Current Tick: {current_tick}")
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except:
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current_tick = -200000
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print("Failed to fetch tick, using default.")
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# Align to TS=100
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TS = 100
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tick_lower = (current_tick // TS) * TS - (TS * 2) # -200 ticks
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tick_upper = (current_tick // TS) * TS + (TS * 2) # +200 ticks
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print(f"Ticks: {tick_lower} <-> {tick_upper} (TS={TS})")
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# CHECK ALLOWANCES
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erc20_abi = [{"inputs": [{"internalType": "address", "name": "owner", "type": "address"}, {"internalType": "address", "name": "spender", "type": "address"}], "name": "allowance", "outputs": [{"internalType": "uint256", "name": "", "type": "uint256"}], "stateMutability": "view", "type": "function"}]
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weth_c = w3.eth.contract(address=WETH, abi=erc20_abi)
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usdc_c = w3.eth.contract(address=USDC, abi=erc20_abi)
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a0 = weth_c.functions.allowance(account.address, NPM_ADDRESS).call()
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a1 = usdc_c.functions.allowance(account.address, NPM_ADDRESS).call()
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print(f"Allowances: WETH={a0}, USDC={a1}")
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params = (
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WETH, USDC,
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fee_value, # The value in question
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tick_lower, tick_upper,
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AMOUNT0, AMOUNT1,
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0, 0, # Min amounts 0
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account.address,
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int(time.time()) + 180
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)
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tx_params = {
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'from': account.address,
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'nonce': w3.eth.get_transaction_count(account.address),
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'value': 0,
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'gas': 500000,
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'gasPrice': w3.eth.gas_price
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}
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try:
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# Simulate (call)
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npm.functions.mint(params).call(tx_params)
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print("✅ Simulation SUCCESS!")
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return True
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except Exception as e:
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print(f"❌ Simulation FAILED: {e}")
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return False
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if __name__ == "__main__":
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# Test candidates
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candidates = [1, 100, 200, 500, 3000, 10000]
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for fee in candidates:
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try_mint_simulation(fee)
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