Lesson 4: Unknown Error

[vicshi06]

HI, when I run this code, it is giving the error below. I don't know why

Given code:

from solcx import compile_standard, install_solc
import json
from web3 import Web3

install_solc("0.6.0")

with open("./SimpleStorage.sol", "r") as file:
    simple_storage_file = file.read()

# Compile our Solidity
# Solidity source code
compiled_sol = compile_standard(
    {
        "language": "Solidity",
        "sources": {"SimpleStorage.sol": {"content": simple_storage_file}},
        "settings": {
            "outputSelection": {
                "*": {
                    "*": ["abi", "metadata", "evm.bytecode", "evm.bytecode.sourceMap"]
                }
            }
        },
    },
    solc_version="0.6.0",
)
# Put all the compile code into another file
with open("compile_code.json", "w") as file:
    json.dump(compiled_sol, file)

# Get bytecode
bytecode = compiled_sol["contracts"]["SimpleStorage.sol"]["SimpleStorage"]["evm"][
    "bytecode"
]["object"]

# Get ABI
abi = compiled_sol["contracts"]["SimpleStorage.sol"]["SimpleStorage"]["abi"]


# for connecting to ganache to a testnet
w3 = Web3(Web3.HTTPProvider("HTTP://127.0.0.1:7545"))
chain_id = 1337
my_address = "0xeCc570D3550D13Ea45136A04F65dd455eb779574"
private_key = "0x97dd80185584a64b9695c65c50a9b8419f878466a7f5da050e4f65863e6df36a"

# Create the contract in python
SimpleStorage = w3.eth.contract(abi=abi, bytecode=bytecode)

# Get the latestest transaction number
nonce = w3.eth.getTransactionCount(my_address)


# 1. Build a transaction
# 2. Sign a transaction
# 3. Send a transaction


# Submit the transaction that deploys the contract
transaction = SimpleStorage.constructor().buildTransaction(
    {
        "chainId": chain_id,
        "gasPrice": w3.eth.gas_price,
        "from": my_address,
        "nonce": nonce,
    }
)

# Sign the transaction using the private key
signed_txn = w3.eth.account.sign_transaction(transaction, private_key=private_key)

# Send it!
tx_hash = w3.eth.send_raw_transaction(signed_txn.rawTransaction)
# Wait for the transaction to be mined, and get the transaction receipt
tx_receipt = w3.eth.wait_for_transaction_receipt(tx_hash)


# Interacting with the functions in the contract

# Working with the contract, you always need
# Contract Address
# Contract ABI
simple_storage = w3.eth.contract(address=tx_receipt.contractAddress, abi=abi)
print(simple_storage.functions.retrieve().call())

# nonce + 1 because each nonce can only be used once
store_transaction = simple_storage.functions.store(15).buildTransaction(
    {"chainID": chain_id, "from": my_address, "nonce": nonce + 1}
)

signed_store_txn = w3.eth.account.sign_transaction(
    store_transaction, private_key=private_key
)

send_store_tx = w3.eth.send_raw_transaction(signed_store_txn.rawTransaction)
tx_receipt = w3.eth.wait_for_transaction_receipt(send_store_tx)

SimpleStorage.sol:

pragma solidity ^0.6.0;

contract SimpleStorage {
    // need to understand the proper structure of each code
    // the meaning of the "Types"
    // what is the meaning of unit(256), what is the idea behind the bits

    uint256 favoriteNumber = 0;

    struct People {
        uint256 favoriteNumber;
        string name;
    }

    // this creates a [] for struct People
    People[] public people;

    //this line of code maps the name of a specific person to his number
    mapping(string => uint256) public nameToFavoriteNumber;

    // this functino stores a number called favoriteNumber
    function store(uint256 a) public {
        favoriteNumber = a;
    }

    // this view function allows us to view the number stored above
    function retrieve() public view returns (uint256) {
        return favoriteNumber;
    }

    function addPerson(string memory _name, uint256 _favorit) public {
        //this push the newly added person's name and number into the []
        people.push(People(_favorit, _name));
        //this line of code maps the name of a specific person to his number
        nameToFavoriteNumber[_name] += _favorit;
    }
}

Compile code json:

{
    "contracts": {
        "SimpleStorage.sol": {
            "SimpleStorage": {
                "abi": [
                    {
                        "inputs": [
                            {
                                "internalType": "string",
                                "name": "_name",
                                "type": "string"
                            },
                            {
                                "internalType": "uint256",
                                "name": "_favorit",
                                "type": "uint256"
                            }
                        ],
                        "name": "addPerson",
                        "outputs": [],
                        "stateMutability": "nonpayable",
                        "type": "function"
                    },
                    {
                        "inputs": [
                            {
                                "internalType": "string",
                                "name": "",
                                "type": "string"
                            }
                        ],
                        "name": "nameToFavoriteNumber",
                        "outputs": [
                            {
                                "internalType": "uint256",
                                "name": "",
                                "type": "uint256"
                            }
                        ],
                        "stateMutability": "view",
                        "type": "function"
                    },
                    {
                        "inputs": [
                            {
                                "internalType": "uint256",
                                "name": "",
                                "type": "uint256"
                            }
                        ],
                        "name": "people",
                        "outputs": [
                            {
                                "internalType": "uint256",
                                "name": "favoriteNumber",
                                "type": "uint256"
                            },
                            {
                                "internalType": "string",
                                "name": "name",
                                "type": "string"
                            }
                        ],
                        "stateMutability": "view",
                        "type": "function"
                    },
                    {
                        "inputs": [],
                        "name": "retrieve",
                        "outputs": [
                            {
                                "internalType": "uint256",
                                "name": "",
                                "type": "uint256"
                            }
                        ],
                        "stateMutability": "view",
                        "type": "function"
                    },
                    {
                        "inputs": [
                            {
                                "internalType": "uint256",
                                "name": "a",
                                "type": "uint256"
                            }
                        ],
                        "name": "store",
                        "outputs": [],
                        "stateMutability": "nonpayable",
                        "type": "function"
                    }
                ],
                "evm": {
                    "bytecode": {
                        "linkReferences": {},
                        "object": "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",
                        "opcodes": "PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x0 DUP1 SSTORE CALLVALUE DUP1 ISZERO PUSH2 0x14 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x5B3 DUP1 PUSH2 0x24 PUSH1 0x0 CODECOPY PUSH1 0x0 RETURN INVALID PUSH1 0x80 PUSH1 0x40 MSTORE CALLVALUE DUP1 ISZERO PUSH2 0x10 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x4 CALLDATASIZE LT PUSH2 0x57 JUMPI PUSH1 0x0 CALLDATALOAD PUSH1 0xE0 SHR DUP1 PUSH4 0x2E64CEC1 EQ PUSH2 0x5C JUMPI DUP1 PUSH4 0x6057361D EQ PUSH2 0x7A JUMPI DUP1 PUSH4 0x6F760F41 EQ PUSH2 0xA8 JUMPI DUP1 PUSH4 0x8BAB8DD5 EQ PUSH2 0x16D JUMPI DUP1 PUSH4 0x9E7A13AD EQ PUSH2 0x23C JUMPI JUMPDEST PUSH1 0x0 DUP1 REVERT JUMPDEST PUSH2 0x64 PUSH2 0x2EA JUMP JUMPDEST PUSH1 0x40 MLOAD DUP1 DUP3 DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST PUSH2 0xA6 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x20 DUP2 LT ISZERO PUSH2 0x90 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST DUP2 ADD SWAP1 DUP1 DUP1 CALLDATALOAD SWAP1 PUSH1 0x20 ADD SWAP1 SWAP3 SWAP2 SWAP1 POP POP POP PUSH2 0x2F3 JUMP JUMPDEST STOP JUMPDEST PUSH2 0x16B PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x40 DUP2 LT ISZERO PUSH2 0xBE JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST DUP2 ADD SWAP1 DUP1 DUP1 CALLDATALOAD SWAP1 PUSH1 0x20 ADD SWAP1 PUSH5 0x100000000 DUP2 GT ISZERO PUSH2 0xDB JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST DUP3 ADD DUP4 PUSH1 0x20 DUP3 ADD GT ISZERO PUSH2 0xED JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST DUP1 CALLDATALOAD SWAP1 PUSH1 0x20 ADD SWAP2 DUP5 PUSH1 0x1 DUP4 MUL DUP5 ADD GT PUSH5 0x100000000 DUP4 GT OR ISZERO PUSH2 0x10F JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST SWAP2 SWAP1 DUP1 DUP1 PUSH1 0x1F ADD PUSH1 0x20 DUP1 SWAP2 DIV MUL PUSH1 0x20 ADD PUSH1 0x40 MLOAD SWAP1 DUP2 ADD PUSH1 0x40 MSTORE DUP1 SWAP4 SWAP3 SWAP2 SWAP1 DUP2 DUP2 MSTORE PUSH1 0x20 ADD DUP4 DUP4 DUP1 DUP3 DUP5 CALLDATACOPY PUSH1 0x0 DUP2 DUP5 ADD MSTORE PUSH1 0x1F NOT PUSH1 0x1F DUP3 ADD AND SWAP1 POP DUP1 DUP4 ADD SWAP3 POP POP POP POP POP POP POP SWAP2 SWAP3 SWAP2 SWAP3 SWAP1 DUP1 CALLDATALOAD SWAP1 PUSH1 0x20 ADD SWAP1 SWAP3 SWAP2 SWAP1 POP POP POP PUSH2 0x2FD JUMP JUMPDEST STOP JUMPDEST PUSH2 0x226 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x20 DUP2 LT ISZERO PUSH2 0x183 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST DUP2 ADD SWAP1 DUP1 DUP1 CALLDATALOAD SWAP1 PUSH1 0x20 ADD SWAP1 PUSH5 0x100000000 DUP2 GT ISZERO PUSH2 0x1A0 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST DUP3 ADD DUP4 PUSH1 0x20 DUP3 ADD GT ISZERO PUSH2 0x1B2 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST DUP1 CALLDATALOAD SWAP1 PUSH1 0x20 ADD SWAP2 DUP5 PUSH1 0x1 DUP4 MUL DUP5 ADD GT PUSH5 0x100000000 DUP4 GT OR ISZERO PUSH2 0x1D4 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST SWAP2 SWAP1 DUP1 DUP1 PUSH1 0x1F ADD PUSH1 0x20 DUP1 SWAP2 DIV MUL PUSH1 0x20 ADD PUSH1 0x40 MLOAD SWAP1 DUP2 ADD PUSH1 0x40 MSTORE DUP1 SWAP4 SWAP3 SWAP2 SWAP1 DUP2 DUP2 MSTORE PUSH1 0x20 ADD DUP4 DUP4 DUP1 DUP3 DUP5 CALLDATACOPY PUSH1 0x0 DUP2 DUP5 ADD MSTORE PUSH1 0x1F NOT PUSH1 0x1F DUP3 ADD AND SWAP1 POP DUP1 DUP4 ADD SWAP3 POP POP POP POP POP POP POP SWAP2 SWAP3 SWAP2 SWAP3 SWAP1 POP POP POP PUSH2 0x3E1 JUMP JUMPDEST PUSH1 0x40 MLOAD DUP1 DUP3 DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST PUSH2 0x268 PUSH1 0x4 DUP1 CALLDATASIZE SUB PUSH1 0x20 DUP2 LT ISZERO PUSH2 0x252 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST DUP2 ADD SWAP1 DUP1 DUP1 CALLDATALOAD SWAP1 PUSH1 0x20 ADD SWAP1 SWAP3 SWAP2 SWAP1 POP POP POP PUSH2 0x40F JUMP JUMPDEST PUSH1 0x40 MLOAD DUP1 DUP4 DUP2 MSTORE PUSH1 0x20 ADD DUP1 PUSH1 0x20 ADD DUP3 DUP2 SUB DUP3 MSTORE DUP4 DUP2 DUP2 MLOAD DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP DUP1 MLOAD SWAP1 PUSH1 0x20 ADD SWAP1 DUP1 DUP4 DUP4 PUSH1 0x0 JUMPDEST DUP4 DUP2 LT ISZERO PUSH2 0x2AE JUMPI DUP1 DUP3 ADD MLOAD DUP2 DUP5 ADD MSTORE PUSH1 0x20 DUP2 ADD SWAP1 POP PUSH2 0x293 JUMP JUMPDEST POP POP POP POP SWAP1 POP SWAP1 DUP2 ADD SWAP1 PUSH1 0x1F AND DUP1 ISZERO PUSH2 0x2DB JUMPI DUP1 DUP3 SUB DUP1 MLOAD PUSH1 0x1 DUP4 PUSH1 0x20 SUB PUSH2 0x100 EXP SUB NOT AND DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP JUMPDEST POP SWAP4 POP POP POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST PUSH1 0x0 DUP1 SLOAD SWAP1 POP SWAP1 JUMP JUMPDEST DUP1 PUSH1 0x0 DUP2 SWAP1 SSTORE POP POP JUMP JUMPDEST PUSH1 0x1 PUSH1 0x40 MLOAD DUP1 PUSH1 0x40 ADD PUSH1 0x40 MSTORE DUP1 DUP4 DUP2 MSTORE PUSH1 0x20 ADD DUP5 DUP2 MSTORE POP SWAP1 DUP1 PUSH1 0x1 DUP2 SLOAD ADD DUP1 DUP3 SSTORE DUP1 SWAP2 POP POP PUSH1 0x1 SWAP1 SUB SWAP1 PUSH1 0x0 MSTORE PUSH1 0x20 PUSH1 0x0 KECCAK256 SWAP1 PUSH1 0x2 MUL ADD PUSH1 0x0 SWAP1 SWAP2 SWAP1 SWAP2 SWAP1 SWAP2 POP PUSH1 0x0 DUP3 ADD MLOAD DUP2 PUSH1 0x0 ADD SSTORE PUSH1 0x20 DUP3 ADD MLOAD DUP2 PUSH1 0x1 ADD SWAP1 DUP1 MLOAD SWAP1 PUSH1 0x20 ADD SWAP1 PUSH2 0x363 SWAP3 SWAP2 SWAP1 PUSH2 0x4D8 JUMP JUMPDEST POP POP POP DUP1 PUSH1 0x2 DUP4 PUSH1 0x40 MLOAD DUP1 DUP3 DUP1 MLOAD SWAP1 PUSH1 0x20 ADD SWAP1 DUP1 DUP4 DUP4 JUMPDEST PUSH1 0x20 DUP4 LT PUSH2 0x39D JUMPI DUP1 MLOAD DUP3 MSTORE PUSH1 0x20 DUP3 ADD SWAP2 POP PUSH1 0x20 DUP2 ADD SWAP1 POP PUSH1 0x20 DUP4 SUB SWAP3 POP PUSH2 0x37A JUMP JUMPDEST PUSH1 0x1 DUP4 PUSH1 0x20 SUB PUSH2 0x100 EXP SUB DUP1 NOT DUP3 MLOAD AND DUP2 DUP5 MLOAD AND DUP1 DUP3 OR DUP6 MSTORE POP POP POP POP POP POP SWAP1 POP ADD SWAP2 POP POP SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 KECCAK256 PUSH1 0x0 DUP3 DUP3 SLOAD ADD SWAP3 POP POP DUP2 SWAP1 SSTORE POP POP POP JUMP JUMPDEST PUSH1 0x2 DUP2 DUP1 MLOAD PUSH1 0x20 DUP2 ADD DUP3 ADD DUP1 MLOAD DUP5 DUP3 MSTORE PUSH1 0x20 DUP4 ADD PUSH1 0x20 DUP6 ADD KECCAK256 DUP2 DUP4 MSTORE DUP1 SWAP6 POP POP POP POP POP POP PUSH1 0x0 SWAP2 POP SWAP1 POP SLOAD DUP2 JUMP JUMPDEST PUSH1 0x1 DUP2 DUP2 SLOAD DUP2 LT PUSH2 0x41C JUMPI INVALID JUMPDEST SWAP1 PUSH1 0x0 MSTORE PUSH1 0x20 PUSH1 0x0 KECCAK256 SWAP1 PUSH1 0x2 MUL ADD PUSH1 0x0 SWAP2 POP SWAP1 POP DUP1 PUSH1 0x0 ADD SLOAD SWAP1 DUP1 PUSH1 0x1 ADD DUP1 SLOAD PUSH1 0x1 DUP2 PUSH1 0x1 AND ISZERO PUSH2 0x100 MUL SUB AND PUSH1 0x2 SWAP1 DIV DUP1 PUSH1 0x1F ADD PUSH1 0x20 DUP1 SWAP2 DIV MUL PUSH1 0x20 ADD PUSH1 0x40 MLOAD SWAP1 DUP2 ADD PUSH1 0x40 MSTORE DUP1 SWAP3 SWAP2 SWAP1 DUP2 DUP2 MSTORE PUSH1 0x20 ADD DUP3 DUP1 SLOAD PUSH1 0x1 DUP2 PUSH1 0x1 AND ISZERO PUSH2 0x100 MUL SUB AND PUSH1 0x2 SWAP1 DIV DUP1 ISZERO PUSH2 0x4CE JUMPI DUP1 PUSH1 0x1F LT PUSH2 0x4A3 JUMPI PUSH2 0x100 DUP1 DUP4 SLOAD DIV MUL DUP4 MSTORE SWAP2 PUSH1 0x20 ADD SWAP2 PUSH2 0x4CE JUMP JUMPDEST DUP3 ADD SWAP2 SWAP1 PUSH1 0x0 MSTORE PUSH1 0x20 PUSH1 0x0 KECCAK256 SWAP1 JUMPDEST DUP2 SLOAD DUP2 MSTORE SWAP1 PUSH1 0x1 ADD SWAP1 PUSH1 0x20 ADD DUP1 DUP4 GT PUSH2 0x4B1 JUMPI DUP3 SWAP1 SUB PUSH1 0x1F AND DUP3 ADD SWAP2 JUMPDEST POP POP POP POP POP SWAP1 POP DUP3 JUMP JUMPDEST DUP3 DUP1 SLOAD PUSH1 0x1 DUP2 PUSH1 0x1 AND ISZERO PUSH2 0x100 MUL SUB AND PUSH1 0x2 SWAP1 DIV SWAP1 PUSH1 0x0 MSTORE PUSH1 0x20 PUSH1 0x0 KECCAK256 SWAP1 PUSH1 0x1F ADD PUSH1 0x20 SWAP1 DIV DUP2 ADD SWAP3 DUP3 PUSH1 0x1F LT PUSH2 0x519 JUMPI DUP1 MLOAD PUSH1 0xFF NOT AND DUP4 DUP1 ADD OR DUP6 SSTORE PUSH2 0x547 JUMP JUMPDEST DUP3 DUP1 ADD PUSH1 0x1 ADD DUP6 SSTORE DUP3 ISZERO PUSH2 0x547 JUMPI SWAP2 DUP3 ADD JUMPDEST DUP3 DUP2 GT ISZERO PUSH2 0x546 JUMPI DUP3 MLOAD DUP3 SSTORE SWAP2 PUSH1 0x20 ADD SWAP2 SWAP1 PUSH1 0x1 ADD SWAP1 PUSH2 0x52B JUMP JUMPDEST JUMPDEST POP SWAP1 POP PUSH2 0x554 SWAP2 SWAP1 PUSH2 0x558 JUMP JUMPDEST POP SWAP1 JUMP JUMPDEST PUSH2 0x57A SWAP2 SWAP1 JUMPDEST DUP1 DUP3 GT ISZERO PUSH2 0x576 JUMPI PUSH1 0x0 DUP2 PUSH1 0x0 SWAP1 SSTORE POP PUSH1 0x1 ADD PUSH2 0x55E JUMP JUMPDEST POP SWAP1 JUMP JUMPDEST SWAP1 JUMP INVALID LOG2 PUSH5 0x6970667358 0x22 SLT KECCAK256 0x4D DIV 0x4D JUMP PUSH2 0xC84 0xC4 0xDC 0xEE PUSH2 0xDF69 LOG4 0xAC PUSH11 0xB5A2C24A6261533115C942 MLOAD 0x26 0xB4 0xB3 0xAE PUSH5 0x736F6C6343 STOP MOD STOP STOP CALLER ",
                        "sourceMap": "25:1131:0:-:0;;;248:1;223:26;;25:1131;8:9:-1;5:2;;;30:1;27;20:12;5:2;25:1131:0;;;;;;;"
                    }
                },
                "metadata": "{\"compiler\":{\"version\":\"0.6.0+commit.26b70077\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"string\",\"name\":\"_name\",\"type\":\"string\"},{\"internalType\":\"uint256\",\"name\":\"_favorit\",\"type\":\"uint256\"}],\"name\":\"addPerson\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"name\":\"nameToFavoriteNumber\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"name\":\"people\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"favoriteNumber\",\"type\":\"uint256\"},{\"internalType\":\"string\",\"name\":\"name\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"retrieve\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"a\",\"type\":\"uint256\"}],\"name\":\"store\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"methods\":{}},\"userdoc\":{\"methods\":{}}},\"settings\":{\"compilationTarget\":{\"SimpleStorage.sol\":\"SimpleStorage\"},\"evmVersion\":\"istanbul\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"SimpleStorage.sol\":{\"keccak256\":\"0x621b29cce01fd2fe8ec6ebf4283cfc5c0896ae4f367976d32f88c8b188b55919\",\"urls\":[\"bzz-raw://6e3419b199899cb542a55c08872610fc350b29941b41650f8d56811adf0254f3\",\"dweb:/ipfs/QmcP4pG8z6eyZ1HLZCu4wiuG1suULcp6RZdL7Hb5b7gnxX\"]}},\"version\":1}"
            }
        }
    },
    "sources": {
        "SimpleStorage.sol": {
            "id": 0
        }
    }
}

Error:

`Traceback (most recent call last):
  File "C:\Users\syh15\Desktop\Blockchain\web3_py_simple_storage\deploy.py", line 85, in <module>
    store_transaction = simple_storage.functions.store(15).buildTransaction(
  File "C:\Users\syh15\AppData\Local\Programs\Python\Python310\lib\site-packages\web3\contract.py", line 1079, in buildTransaction
    return build_transaction_for_function(
  File "C:\Users\syh15\AppData\Local\Programs\Python\Python310\lib\site-packages\web3\contract.py", line 1648, in build_transaction_for_function
    prepared_transaction = fill_transaction_defaults(web3, prepared_transaction)
  File "cytoolz/functoolz.pyx", line 250, in cytoolz.functoolz.curry.__call__
    return self.func(*args, **kwargs)
  File "C:\Users\syh15\AppData\Local\Programs\Python\Python310\lib\site-packages\web3\_utils\transactions.py", line 114, in fill_transaction_defaults
    default_val = default_getter(web3, transaction)
  File "C:\Users\syh15\AppData\Local\Programs\Python\Python310\lib\site-packages\web3\_utils\transactions.py", line 64, in <lambda>
    web3.eth.max_priority_fee + (2 * web3.eth.get_block('latest')['baseFeePerGas'])
  File "C:\Users\syh15\AppData\Local\Programs\Python\Python310\lib\site-packages\web3\eth.py", line 602, in max_priority_fee
    return self._max_priority_fee()
  File "C:\Users\syh15\AppData\Local\Programs\Python\Python310\lib\site-packages\web3\module.py", line 57, in caller
    result = w3.manager.request_blocking(method_str,
  File "C:\Users\syh15\AppData\Local\Programs\Python\Python310\lib\site-packages\web3\manager.py", line 198, in request_blocking
    return self.formatted_response(response,
  File "C:\Users\syh15\AppData\Local\Programs\Python\Python310\lib\site-packages\web3\manager.py", line 171, in formatted_response
    raise ValueError(response["error"])
ValueError: {'message': 'Method eth_maxPriorityFeePerGas not supported.', 'code': -32000, 'data': {'stack': 'Error: Method eth_maxPriorityFeePerGas not supported.\n    at GethApiDouble.handleRequest (C:\\Program Files\\WindowsApps\\GanacheUI_2.5.4.0_x64__5dg5pnz03psnj\\app\\resources\\static\\node\\node_modules\\ganache-core\\lib\\subproviders\\geth_api_double.js:70:16)\n    at next (C:\\Program Files\\WindowsApps\\GanacheUI_2.5.4.0_x64__5dg5pnz03psnj\\app\\resources\\static\\node\\node_modules\\ganache-core\\node_modules\\web3-provider-engine\\index.js:136:18)\n    at GethDefaults.handleRequest (C:\\Program Files\\WindowsApps\\GanacheUI_2.5.4.0_x64__5dg5pnz03psnj\\app\\resources\\static\\node\\node_modules\\ganache-core\\lib\\subproviders\\gethdefaults.js:15:12)\n    at next (C:\\Program Files\\WindowsApps\\GanacheUI_2.5.4.0_x64__5dg5pnz03psnj\\app\\resources\\static\\node\\node_modules\\ganache-core\\node_modules\\web3-provider-engine\\index.js:136:18)\n    at SubscriptionSubprovider.FilterSubprovider.handleRequest (C:\\Program Files\\WindowsApps\\GanacheUI_2.5.4.0_x64__5dg5pnz03psnj\\app\\resources\\static\\node\\node_modules\\ganache-core\\node_modules\\web3-provider-engine\\subproviders\\filters.js:89:7)\n    at SubscriptionSubprovider.handleRequest (C:\\Program Files\\WindowsApps\\GanacheUI_2.5.4.0_x64__5dg5pnz03psnj\\app\\resources\\static\\node\\node_modules\\ganache-core\\node_modules\\web3-provider-engine\\subproviders\\subscriptions.js:137:49)\n    at next (C:\\Program Files\\WindowsApps\\GanacheUI_2.5.4.0_x64__5dg5pnz03psnj\\app\\resources\\static\\node\\node_modules\\ganache-core\\node_modules\\web3-provider-engine\\index.js:136:18)\n    at DelayedBlockFilter.handleRequest (C:\\Program Files\\WindowsApps\\GanacheUI_2.5.4.0_x64__5dg5pnz03psnj\\app\\resources\\static\\node\\node_modules\\ganache-core\\lib\\subproviders\\delayedblockfilter.js:31:3)\n    at next (C:\\Program Files\\WindowsApps\\GanacheUI_2.5.4.0_x64__5dg5pnz03psnj\\app\\resources\\static\\node\\node_modules\\ganache-core\\node_modules\\web3-provider-engine\\index.js:136:18)\n    at RequestFunnel.handleRequest (C:\\Program Files\\WindowsApps\\GanacheUI_2.5.4.0_x64__5dg5pnz03psnj\\app\\resources\\static\\node\\node_modules\\ganache-core\\lib\\subproviders\\requestfunnel.js:32:12)\n    at next (C:\\Program Files\\WindowsApps\\GanacheUI_2.5.4.0_x64__5dg5pnz03psnj\\app\\resources\\static\\node\\node_modules\\ganache-core\\node_modules\\web3-provider-engine\\index.js:136:18)\n    at Web3ProviderEngine._handleAsync (C:\\Program Files\\WindowsApps\\GanacheUI_2.5.4.0_x64__5dg5pnz03psnj\\app\\resources\\static\\node\\node_modules\\ganache-core\\node_modules\\web3-provider-engine\\index.js:123:3)\n    at Timeout._onTimeout (C:\\Program Files\\WindowsApps\\GanacheUI_2.5.4.0_x64__5dg5pnz03psnj\\app\\resources\\static\\node\\node_modules\\ganache-core\\node_modules\\web3-provider-engine\\index.js:107:12)\n    at listOnTimeout (internal/timers.js:531:17)\n    at processTimers (internal/timers.js:475:7)', 'name': 'Error'}}
PS C:\Users\syh15\Desktop\Block`

[cromewar]

Hello @vicshi06 you are getting the Cytools error which is pretty common for windows users, there are two possible paths you can take:

1. install visual studio community and it's python development tools.
2. Install and use WSL (windows subsystem for linux).