From b6dd3394a3ea1fe558431de67814749942916e51 Mon Sep 17 00:00:00 2001 From: Quertyy Date: Mon, 6 Mar 2023 19:48:40 +0100 Subject: [PATCH] style: clean repo --- .env.example | 3 + .gitignore | 19 ++ Cargo.toml | 24 ++ LICENSE | 621 +++++++++++++++++++++++++++++++++++++++ README.md | 54 ++++ ci/.woodpecker.yml | 13 + src/abi/abi.example.json | 448 ++++++++++++++++++++++++++++ src/abi/abi.json | 448 ++++++++++++++++++++++++++++ src/block_scanner.rs | 20 ++ src/helpers.rs | 55 ++++ src/lib.rs | 126 ++++++++ src/main.rs | 8 + src/mempool.rs | 44 +++ src/mint.rs | 213 ++++++++++++++ src/receipt.rs | 44 +++ 15 files changed, 2140 insertions(+) create mode 100644 .env.example create mode 100644 .gitignore create mode 100644 Cargo.toml create mode 100644 LICENSE create mode 100644 README.md create mode 100644 ci/.woodpecker.yml create mode 100644 src/abi/abi.example.json create mode 100644 src/abi/abi.json create mode 100644 src/block_scanner.rs create mode 100644 src/helpers.rs create mode 100644 src/lib.rs create mode 100644 src/main.rs create mode 100644 src/mempool.rs create mode 100644 src/mint.rs create mode 100644 src/receipt.rs diff --git a/.env.example b/.env.example new file mode 100644 index 0000000..958e7f3 --- /dev/null +++ b/.env.example @@ -0,0 +1,3 @@ +NETWORK_RPC=https://eth-goerli.g.alchemy.com/v2/userkey +PRIVATE_KEY=deadeaddeaddeaddeaddeaddeaddeaddeaddeaddeaddeaddeaddeaddeaddead +NETWORK_WSS=wss://eth-goerli.g.alchemy.com/v2/userkey \ No newline at end of file diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..a72e7e2 --- /dev/null +++ b/.gitignore @@ -0,0 +1,19 @@ +# ---> Rust +# Generated by Cargo +# will have compiled files and executables +debug/ +target/ + +# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries +# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html +Cargo.lock + +# These are backup files generated by rustfmt +**/*.rs.bk + +# MSVC Windows builds of rustc generate these, which store debugging information +*.pdb + +======= +target/* +.env diff --git a/Cargo.toml b/Cargo.toml new file mode 100644 index 0000000..9e4d08d --- /dev/null +++ b/Cargo.toml @@ -0,0 +1,24 @@ +[package] +name = "mint-sniper" +version = "0.1.0" +edition = "2021" + +# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html + +[dependencies] +# Interact with EVM compatible blockchains +ethers = { git = "https://github.com/gakonst/ethers-rs", features = ["ws", "rustls", "abigen"] } + +# Loading .env variables +dotenv = "0.15.0" + +# Running asynchronous threads +tokio = { version = "1.0", features = ["macros", "rt-multi-thread"] } + +# For quick and easy discord alerts +reqwest = "0.11.0" +clap = { version = "4.1.6", features = ["derive", "cargo"] } +ethabi = "18.0.0" +colored = "2.0.0" +chrono = "0.4.23" +eyre = "0.6.8" diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..e587591 --- /dev/null +++ b/LICENSE @@ -0,0 +1,621 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS \ No newline at end of file diff --git a/README.md b/README.md new file mode 100644 index 0000000..ff01492 --- /dev/null +++ b/README.md @@ -0,0 +1,54 @@ +[![status-badge](https://ci.enzofoucaud.fr/api/badges/open-source/mint-snipe/status.svg)](https://ci.enzofoucaud.fr/open-source/mint-snipe) [![License: GPL v3](https://img.shields.io/badge/License-GPLv3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0) + +## Mint sniper +_Having issues? Contact Querty#0001 on Discord_ + +### Installation + +##### Requirements +- [Rust and Cargo](https://win.rustup.rs/) +- [Git](https://git-scm.com/book/en/v2/Getting-Started-Installing-Git) + +Then, run the command bellow to install the sniper: + +```bash +cargo install --git https://git.enzofoucaud.fr/open-source/mint-sniper.git +cd mint-sniper && cp .env.example .env && cp src/abi/abi.example.json src/abi/abi.json +``` + +Replace the values in the `.env` file with your own. +- `NETWORK_RPC` is your provider URL. You can use [Infura](https://infura.io/) or [Alchemy](https://www.alchemy.com/) +- `NETWORK_WSS` is your websocket provider URL. You can use [Infura](https://infura.io/) or [Alchemy](https://www.alchemy.com/) +- `PRIVATE_KEY` is your wallet's private key + +Copy the contract's abi in the file `src/abi.json`. + +### Usage +To run the sniper, you have to provide the following arguments: +- `--contract-address` is the address of the contract you want to snipe +- `--mint-method` is the name of the method used to mint the NFT +- `--price` is the price of one NFT in wei, you can get it from [here](https://eth-converter.com/) +- `--quantity` is the quantity of NFT you want to buy +- `--timestamp` is the timestamp of the sale in seconds, you can get it from [here](https://www.epochconverter.com/) +- `--retry-max` is the maximum number of retries if the transaction fails +- `--backrun` is the backrun mode. If set, the sniper will monitor the mempool and wait for the transaction that activate the sale. You can set timestamp to 0 in this mode. If not set, the sniper will wait for the sale to start and then send the transaction. + +**The mint function must have one parameter, the quantity that you want to buy. If it's a free mint you can set the price to 0.** + +##### Example +If the mint function is: +```solidity +function mint(uint256 qty) public payable +``` + +You can run the sniper with: +```bash +cargo run -- --contract-address 0x9601482fD8EacE73745Dd7353e17c19F4Ce9142d --mint-method mint --price 1000000000000000 --amount 2 --timestamp 1676816130 --retry-max 5 +``` + +If backrun is set, you have to change the mint activation method directly in the code (see `src/mempool.rs lines 18 and 32`). + +### TODO +- [x] Add support for multiple mint functions directly from the abi +- [ ] Add the max fees feature +- [ ] Add the gas price escalator to avoid the transaction to be stuck in the mempool diff --git a/ci/.woodpecker.yml b/ci/.woodpecker.yml new file mode 100644 index 0000000..e25765e --- /dev/null +++ b/ci/.woodpecker.yml @@ -0,0 +1,13 @@ +clone: + git: + image: woodpeckerci/plugin-git:v1.6.1 + environment: + - PLUGIN_SKIP_VERIFY=1 + +pipeline: + compliance: + image: rust + commands: + - cargo check + - cargo test + - cargo build \ No newline at end of file diff --git a/src/abi/abi.example.json b/src/abi/abi.example.json new file mode 100644 index 0000000..4c8bfb8 --- /dev/null +++ b/src/abi/abi.example.json @@ -0,0 +1,448 @@ +[ + { + "inputs": [], + "stateMutability": "nonpayable", + "type": "constructor" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "owner", + "type": "address" + }, + { + "indexed": true, + "internalType": "address", + "name": "approved", + "type": "address" + }, + { + "indexed": true, + "internalType": "uint256", + "name": "tokenId", + "type": "uint256" + } + ], + "name": "Approval", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "owner", + "type": "address" + }, + { + "indexed": true, + "internalType": "address", + "name": "operator", + "type": "address" + }, + { + "indexed": false, + "internalType": "bool", + "name": "approved", + "type": "bool" + } + ], + "name": "ApprovalForAll", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "from", + "type": "address" + }, + { + "indexed": true, + "internalType": "address", + "name": "to", + "type": "address" + }, + { + "indexed": true, + "internalType": "uint256", + "name": "tokenId", + "type": "uint256" + } + ], + "name": "Transfer", + "type": "event" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "to", + "type": "address" + }, + { + "internalType": "uint256", + "name": "tokenId", + "type": "uint256" + } + ], + "name": "approve", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "owner", + "type": "address" + } + ], + "name": "balanceOf", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "uint256", + "name": "tokenId", + "type": "uint256" + } + ], + "name": "getApproved", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "_owner", + "type": "address" + } + ], + "name": "getWalletOfOwner", + "outputs": [ + { + "internalType": "uint256[]", + "name": "", + "type": "uint256[]" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "owner", + "type": "address" + }, + { + "internalType": "address", + "name": "operator", + "type": "address" + } + ], + "name": "isApprovedForAll", + "outputs": [ + { + "internalType": "bool", + "name": "", + "type": "bool" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "uint256", + "name": "amount", + "type": "uint256" + } + ], + "name": "mint", + "outputs": [], + "stateMutability": "payable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "to", + "type": "address" + }, + { + "internalType": "uint256", + "name": "amount", + "type": "uint256" + }, + { + "internalType": "uint256", + "name": "startTokenId", + "type": "uint256" + } + ], + "name": "mintFrom", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [], + "name": "name", + "outputs": [ + { + "internalType": "string", + "name": "", + "type": "string" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "uint256", + "name": "tokenId", + "type": "uint256" + } + ], + "name": "ownerOf", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "from", + "type": "address" + }, + { + "internalType": "address", + "name": "to", + "type": "address" + }, + { + "internalType": "uint256", + "name": "tokenId", + "type": "uint256" + } + ], + "name": "safeTransferFrom", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "from", + "type": "address" + }, + { + "internalType": "address", + "name": "to", + "type": "address" + }, + { + "internalType": "uint256", + "name": "tokenId", + "type": "uint256" + }, + { + "internalType": "bytes", + "name": "data", + "type": "bytes" + } + ], + "name": "safeTransferFrom", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "operator", + "type": "address" + }, + { + "internalType": "bool", + "name": "approved", + "type": "bool" + } + ], + "name": "setApprovalForAll", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "bytes4", + "name": "interfaceId", + "type": "bytes4" + } + ], + "name": "supportsInterface", + "outputs": [ + { + "internalType": "bool", + "name": "", + "type": "bool" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "symbol", + "outputs": [ + { + "internalType": "string", + "name": "", + "type": "string" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "uint256", + "name": "index", + "type": "uint256" + } + ], + "name": "tokenByIndex", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "owner", + "type": "address" + }, + { + "internalType": "uint256", + "name": "index", + "type": "uint256" + } + ], + "name": "tokenOfOwnerByIndex", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "uint256", + "name": "tokenId", + "type": "uint256" + } + ], + "name": "tokenURI", + "outputs": [ + { + "internalType": "string", + "name": "", + "type": "string" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "totalSupply", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "from", + "type": "address" + }, + { + "internalType": "address", + "name": "to", + "type": "address" + }, + { + "internalType": "uint256", + "name": "tokenId", + "type": "uint256" + } + ], + "name": "transferFrom", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + } +] \ No newline at end of file diff --git a/src/abi/abi.json b/src/abi/abi.json new file mode 100644 index 0000000..4c8bfb8 --- /dev/null +++ b/src/abi/abi.json @@ -0,0 +1,448 @@ +[ + { + "inputs": [], + "stateMutability": "nonpayable", + "type": "constructor" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "owner", + "type": "address" + }, + { + "indexed": true, + "internalType": "address", + "name": "approved", + "type": "address" + }, + { + "indexed": true, + "internalType": "uint256", + "name": "tokenId", + "type": "uint256" + } + ], + "name": "Approval", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "owner", + "type": "address" + }, + { + "indexed": true, + "internalType": "address", + "name": "operator", + "type": "address" + }, + { + "indexed": false, + "internalType": "bool", + "name": "approved", + "type": "bool" + } + ], + "name": "ApprovalForAll", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "from", + "type": "address" + }, + { + "indexed": true, + "internalType": "address", + "name": "to", + "type": "address" + }, + { + "indexed": true, + "internalType": "uint256", + "name": "tokenId", + "type": "uint256" + } + ], + "name": "Transfer", + "type": "event" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "to", + "type": "address" + }, + { + "internalType": "uint256", + "name": "tokenId", + "type": "uint256" + } + ], + "name": "approve", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "owner", + "type": "address" + } + ], + "name": "balanceOf", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "uint256", + "name": "tokenId", + "type": "uint256" + } + ], + "name": "getApproved", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "_owner", + "type": "address" + } + ], + "name": "getWalletOfOwner", + "outputs": [ + { + "internalType": "uint256[]", + "name": "", + "type": "uint256[]" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "owner", + "type": "address" + }, + { + "internalType": "address", + "name": "operator", + "type": "address" + } + ], + "name": "isApprovedForAll", + "outputs": [ + { + "internalType": "bool", + "name": "", + "type": "bool" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "uint256", + "name": "amount", + "type": "uint256" + } + ], + "name": "mint", + "outputs": [], + "stateMutability": "payable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "to", + "type": "address" + }, + { + "internalType": "uint256", + "name": "amount", + "type": "uint256" + }, + { + "internalType": "uint256", + "name": "startTokenId", + "type": "uint256" + } + ], + "name": "mintFrom", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [], + "name": "name", + "outputs": [ + { + "internalType": "string", + "name": "", + "type": "string" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "uint256", + "name": "tokenId", + "type": "uint256" + } + ], + "name": "ownerOf", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "from", + "type": "address" + }, + { + "internalType": "address", + "name": "to", + "type": "address" + }, + { + "internalType": "uint256", + "name": "tokenId", + "type": "uint256" + } + ], + "name": "safeTransferFrom", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "from", + "type": "address" + }, + { + "internalType": "address", + "name": "to", + "type": "address" + }, + { + "internalType": "uint256", + "name": "tokenId", + "type": "uint256" + }, + { + "internalType": "bytes", + "name": "data", + "type": "bytes" + } + ], + "name": "safeTransferFrom", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "operator", + "type": "address" + }, + { + "internalType": "bool", + "name": "approved", + "type": "bool" + } + ], + "name": "setApprovalForAll", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "bytes4", + "name": "interfaceId", + "type": "bytes4" + } + ], + "name": "supportsInterface", + "outputs": [ + { + "internalType": "bool", + "name": "", + "type": "bool" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "symbol", + "outputs": [ + { + "internalType": "string", + "name": "", + "type": "string" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "uint256", + "name": "index", + "type": "uint256" + } + ], + "name": "tokenByIndex", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "owner", + "type": "address" + }, + { + "internalType": "uint256", + "name": "index", + "type": "uint256" + } + ], + "name": "tokenOfOwnerByIndex", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "uint256", + "name": "tokenId", + "type": "uint256" + } + ], + "name": "tokenURI", + "outputs": [ + { + "internalType": "string", + "name": "", + "type": "string" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "totalSupply", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "from", + "type": "address" + }, + { + "internalType": "address", + "name": "to", + "type": "address" + }, + { + "internalType": "uint256", + "name": "tokenId", + "type": "uint256" + } + ], + "name": "transferFrom", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + } +] \ No newline at end of file diff --git a/src/block_scanner.rs b/src/block_scanner.rs new file mode 100644 index 0000000..a4db29c --- /dev/null +++ b/src/block_scanner.rs @@ -0,0 +1,20 @@ +use std::{sync::Arc, time::Duration}; + +use ethers::prelude::{k256::ecdsa::SigningKey, SignerMiddleware, *}; +use tokio::time::sleep; + +use crate::timestamp_print; +use colored::*; + +pub async fn loop_blocks(http_provider: Arc, Wallet>>) { + let mut last_block: U64 = U64::zero(); + loop { + if let Ok(block) = http_provider.get_block_number().await { + if block > last_block { + last_block = block; + timestamp_print!(Color::White, format!("---------- BLOCK: {:?} ----------", block)); + } + } + sleep(Duration::from_millis(1)).await; + } +} diff --git a/src/helpers.rs b/src/helpers.rs new file mode 100644 index 0000000..3d5834e --- /dev/null +++ b/src/helpers.rs @@ -0,0 +1,55 @@ +use std::sync::Arc; +use ethers::prelude::{k256::ecdsa::SigningKey, *}; + +pub fn address(address: &str) -> Address { + address.parse::
().unwrap() +} + +pub fn to_1e18(input: u64) -> U256 { + let ether: U256 = U256::exp10(18); + let parsed: U256 = input.into(); + parsed * ether +} + +pub fn wei_to_float(input: u64) -> f64 { + input as f64 / 1_000_000_000_000_000_000.0 +} + +pub fn wei_to_gwei(input: u64) -> f64 { + input as f64 / 1_000_000_000.0 +} + +pub fn timestamp() -> u64 { + std::time::SystemTime::now() + .duration_since(std::time::SystemTime::UNIX_EPOCH) + .expect("Time went backwards") + .as_secs() +} + +pub async fn user_balance( + provider: Arc, Wallet>>, +) -> Result> { + let pkey = std::env::var("PRIVATE_KEY").expect("PRIVATE_KEY must be set"); + let skey = pkey.parse::().unwrap(); + let user_address = skey.address(); + + let balance = provider.get_balance(user_address, None).await?; + Ok(balance) +} + +pub async fn setup_signer( + provider: Provider, +) -> SignerMiddleware, Wallet> { + let chain_id = provider + .get_chainid() + .await + .expect("Failed to get chain id"); + + let pkey = std::env::var("PRIVATE_KEY").expect("PRIVATE_KEY missing"); + let wallet = pkey + .parse::() + .expect("Failed to parse wallet") + .with_chain_id(chain_id.as_u64()); + + SignerMiddleware::new(provider, wallet) +} \ No newline at end of file diff --git a/src/lib.rs b/src/lib.rs new file mode 100644 index 0000000..3beea7a --- /dev/null +++ b/src/lib.rs @@ -0,0 +1,126 @@ +pub mod helpers; +pub mod mint; +pub mod receipt; +pub mod block_scanner; +pub mod mempool; + +use clap::Parser; +use std::sync::Arc; + +use ethers::prelude::{k256::ecdsa::SigningKey, *}; + +use crate::mint::Mint; +use crate::mempool::loop_mempool; +use crate::block_scanner::loop_blocks; +use crate::helpers::{setup_signer, user_balance, wei_to_float, wei_to_gwei}; + +use colored::*; + +#[macro_export] +macro_rules! timestamp_print { + ($color: expr, $message: expr) => { + println!( + "{} {} {}", + chrono::Local::now() + .format("[%Y-%m-%d]") + .to_string() + .color($color), + chrono::Local::now() + .format("[%H:%M:%S]") + .to_string() + .color($color), + $message.color($color) + ); + }; +} + +pub struct Config { + #[allow(dead_code)] + pub http: Arc, Wallet>>, + #[allow(dead_code)] + pub wss: Arc>, +} + +impl Config { + pub async fn new() -> Self { + let network = std::env::var("NETWORK_RPC").expect("NETWORK_RPC missing"); + let provider = Provider::::try_from(network).unwrap(); + let middleware = Arc::new(setup_signer(provider.clone()).await); + + let ws_network = std::env::var("NETWORK_WSS").expect("NETWORK_WS missing"); + let ws_provider = Provider::::connect(ws_network).await.unwrap(); + + Self { + http: middleware, + wss: Arc::new(ws_provider), + } + } +} + +pub async fn run() { + let config = Arc::new(Config::new().await); + let mint = Mint::parse(); + mint.check_requirements(config.clone()).await.unwrap(); + + let config_clone = config.clone(); + + if mint.backrun { + let handle_blocks = tokio::spawn(async move { + loop_blocks(config_clone.http.clone()).await; + }); + let owner_tx = Arc::new( + loop_mempool( + config.wss.clone(), + mint.contract) + .await + .unwrap()); + let config_clone = config.clone(); + + let last_block_price = config.http.get_gas_price().await.unwrap(); + let sniper_gas_price = last_block_price.as_u64() * 125 / 100; + + let handle = tokio::spawn(async move { + let sniping_receipt = mint.sniping( + config_clone, + U256::from(sniper_gas_price), + ).await.unwrap(); + sniping_receipt + }); + + timestamp_print!(Color::Green, format!("Owner's tx detected: {:#?}", owner_tx.hash)); + timestamp_print!(Color::Blue, format!("Last block gas price: {} Gwei", wei_to_gwei(last_block_price.as_u64()))); + timestamp_print!(Color::Blue, format!("Setting Sniping gas price to: {} Gwei", wei_to_gwei(sniper_gas_price))); + timestamp_print!(Color::Blue, "SNIPIIIIIIIIING.".to_string()); + timestamp_print!(Color::White, "Waiting for tx to be mined...".to_string()); + + let tx_receipt = handle.await.unwrap(); + + handle_blocks.abort(); + + let mint_receipt = receipt::Transaction::new(tx_receipt); + let owner_tx_position = config.http.get_transaction_receipt(owner_tx.hash).await.unwrap().unwrap().transaction_index; + timestamp_print!(Color::Blue, format!("Owner's tx position in block: {}", owner_tx_position)); + mint_receipt.print(); + + } else { + mint.trigger_timestamp().unwrap(); + let last_block_price = config.http.get_gas_price().await.unwrap(); + let sniper_gas_price = last_block_price.as_u64() * 125 / 100; + let handle = tokio::spawn(async move { + let sniping_receipt = mint.sniping( + config_clone, + U256::from(sniper_gas_price), + ).await.unwrap(); + sniping_receipt + }); + timestamp_print!(Color::Blue, "SNIPIIIIIIIIING.".to_string()); + timestamp_print!(Color::White, "Waiting for tx to be mined...".to_string()); + let tx_receipt = handle.await.unwrap(); + let mint_receipt = receipt::Transaction::new(tx_receipt); + mint_receipt.print(); + + } + + let balance = user_balance(config.http.clone()).await.unwrap(); + timestamp_print!(Color::White, format!("Balance after mint: {} ETH", wei_to_float(balance.as_u64()))); +} \ No newline at end of file diff --git a/src/main.rs b/src/main.rs new file mode 100644 index 0000000..e8dcc84 --- /dev/null +++ b/src/main.rs @@ -0,0 +1,8 @@ +use mint_sniper::run; + +#[tokio::main] +async fn main() { + dotenv::dotenv().ok(); + + run().await; +} diff --git a/src/mempool.rs b/src/mempool.rs new file mode 100644 index 0000000..deddf69 --- /dev/null +++ b/src/mempool.rs @@ -0,0 +1,44 @@ +use std::sync::Arc; + +use ethers::{ + prelude::*, + core::abi::AbiDecode +}; + +use crate::timestamp_print; + +use eyre::Result; +use colored::*; + +pub async fn loop_mempool(ws_provider: Arc>, contract_address: H160) -> Result { + // change the abi to match your contract + abigen!( + Mint, + r#"[ + setChangeMint(bool _state) + ]"#, + ); + + let tx_hash_stream = ws_provider.subscribe_pending_txs().await.unwrap(); + let mut tx_stream = TransactionStream::new(&ws_provider, tx_hash_stream, 256); + + let mut owner_tx: Transaction = Transaction::default(); + timestamp_print!(Color::White, "---------- MONITORING MEMPOOL ----------".to_string()); + + while let Some(maybe_tx) = tx_stream.next().await { + if let Ok(tx) = maybe_tx { + if tx.to == Some(contract_address) { + // Change SetChangeMint to match your contract. i.e. contract's method is setPublicMint(bool _state) then change to SetPublicMintCall + if let Ok(decoded) = SetChangeMintCall::decode(&tx.input) { + if decoded.state == true { + timestamp_print!(Color::Green, format!("Public mint activated")); + owner_tx = tx; + break; + } + } + } + } + } + Ok(owner_tx) +} + diff --git a/src/mint.rs b/src/mint.rs new file mode 100644 index 0000000..63457b8 --- /dev/null +++ b/src/mint.rs @@ -0,0 +1,213 @@ +use clap::Parser; +use std::sync::Arc; +use ethers::prelude::{k256::ecdsa::SigningKey, *}; +use crate::helpers::{ + user_balance, + timestamp, + wei_to_float, +}; +use crate::Config; +use ethabi::Contract; +use std::error::Error; +use std::io::Read; + +use colored::*; + +use crate::timestamp_print; + +#[derive(Parser)] +#[command(name = "Backrunnor", version = "0.1.0", author = "Querty")] +pub struct Mint { + /// Contract address + #[arg(short, long)] + pub contract: Address, + /// Quantity to mint + #[arg(short, long)] + pub quantity: u64, + /// Mint price in wei + #[arg(short, long)] + pub price: u64, + /// Mint method + #[arg(short, long)] + pub method: String, + /// Mint timestamp + #[arg(short, long)] + pub timestamp: u64, + // Max retry + #[arg(short, long)] + pub retry_max: u64, + /// Backrunning + #[arg(short, long)] + pub backrun: bool, +} + +impl Mint { + pub async fn check_requirements(&self, config: Arc) -> Result<(), Box> { + timestamp_print!(Color::Blue, "Checking infos provided.".to_string()); + + if self.backrun { + timestamp_print!(Color::Yellow, "Backrunning mode activated.".to_string()); + } else { + timestamp_print!(Color::Yellow, "Timestamp sniper mode activated.".to_string()); + self.check_timestamp()?; + } + self.check_balance(config.http.clone()).await?; + self.check_contract(config.http.clone()).await?; + self.check_method(&self.method)?; + Ok(()) + } + + pub fn check_timestamp(&self) -> Result<(), Box> { + let now = timestamp(); + + if self.timestamp < now { + let message = format!( + "Timestamp: Timestamp is in the past! (now={}, timestamp={})", + now, self.timestamp + ); + timestamp_print!(Color::Red, message.clone()); + return Err(message.into()); + } else { + timestamp_print!(Color::Green, "Timestamp is valid.".to_string()); + Ok(()) + } + } + + async fn check_balance( + &self, + provider: Arc, Wallet>> + ) -> Result<(), Box> { + timestamp_print!(Color::Blue, "Checking balance.".to_string()); + let required = self.quantity * self.price; + timestamp_print!( + Color::Blue, + format!( + "Balance required: {} ETH", + wei_to_float(required) + ) + ); + let balance = user_balance(provider).await?.as_u64(); + let required = self.quantity * self.price; + + if balance < required { + let message = format!( + "Balance: Not enough balance to mint! Expected: {} ETH, Balance: {} ETH", + wei_to_float(required), + wei_to_float(balance) + ); + timestamp_print!(Color::Red, message.clone()); + return Err(message.into()); + } + + timestamp_print!(Color::Green, format!("Balance is valid: {} ETH", wei_to_float(balance))); + Ok(()) + } + + async fn check_contract( + &self, + provider: Arc, Wallet>> + ) -> Result<(), Box> { + timestamp_print!(Color::Blue, format!("Checking contract address {:#066x}", self.contract)); + let code = provider.get_code(self.contract, None).await?; + if code.is_empty() { + return Err(format!( + "Contract: Address is not a contract!" + ) + .into()); + } + timestamp_print!(Color::Green, "Contract address is valid.".to_string()); + Ok(()) + } + + fn check_method(&self, method: &str) -> Result<(), Box> { + timestamp_print!(Color::Blue, "Checking mint method.".to_string()); + let mut file = std::fs::File::open("src/abi/abi.json")?; + let mut abi = String::new(); + file.read_to_string(&mut abi)?; + + let contract = Contract::load(abi.as_bytes())?; + + if !contract.function(method).is_ok() { + return Err(format!( + "ABI: The mint method does not exist!" + ) + .into()); + } + timestamp_print!(Color::Green, "Mint method is valid.".to_string()); + Ok(()) + } + + pub fn trigger_timestamp(&self) -> Result<(), Box> { + self.check_timestamp()?; + timestamp_print!(Color::White, "Waiting for the mint to start..."); + loop { + let current_time = timestamp(); + if current_time < self.timestamp { + std::thread::sleep(std::time::Duration::from_millis(500)); + } else { + break; + } + } + timestamp_print!(Color::Blue, "Mint started!"); + Ok(()) + } + + pub async fn sniping(&self, config: Arc, price: U256) -> Result> { + abigen!( + ERC721, + r#"[ + function mint(uint256 amount) public payable + function balanceOf(address account) public view returns (uint256) + ]"#, + ); + + let provider = config.http.clone(); + let contract = ERC721::new(self.contract, provider); + + let qty = U256::from(self.quantity); + + let mut success = false; + let mut i = 0; + let mut final_receipt = TransactionReceipt::default(); + + while !success && i < self.retry_max { + + let call = contract.method::<_, U256>(self.method.as_str(), qty)?; + let receipt = if self.price > 0 { + call.value(self.price * self.quantity).gas_price(price).send().await?.await? + } else { + call.gas_price(price).send().await?.await? + }; + + match receipt { + Some(receipt) => { + if receipt.status.unwrap().as_u64() == 1 { + timestamp_print!(Color::Green, "Transaction succeeded!".to_string()); + success = true; + final_receipt = receipt; + } else { + timestamp_print!(Color::Red, "Transaction failed!".to_string()); + timestamp_print!(Color::Blue, "Retrying...".to_string()); + i += 1; + + } + }, + None => { + let message = format!("Transaction failed after maximum retries."); + timestamp_print!(Color::Red, message.clone()); + return Err(message.into()); + } + } + } + + if !success { + let message = format!("Transaction failed after maximum retries."); + timestamp_print!(Color::Red, message.clone()); + return Err(message.into()); + } + + timestamp_print!(Color::Green, "Minted successfully!".to_string()); + + Ok(final_receipt) + } +} \ No newline at end of file diff --git a/src/receipt.rs b/src/receipt.rs new file mode 100644 index 0000000..6b5ebf0 --- /dev/null +++ b/src/receipt.rs @@ -0,0 +1,44 @@ +use crate::timestamp_print; +use colored::*; + +use crate::helpers::wei_to_float; +use ethers::prelude::*; + +pub struct Transaction { + pub receipt: TransactionReceipt, + pub from: Address, + pub fees: u64, + pub status: bool, + pub hash: H256, +} + +impl Transaction { + pub fn new(receipt: TransactionReceipt) -> Self { + let from = receipt.from; + + let gas_used = receipt.gas_used.unwrap().as_u64(); + let gas_price = receipt.effective_gas_price.unwrap().as_u64(); + let fees = gas_used * gas_price; + + let status = receipt.status.unwrap().as_u64() == 1; + + let hash = receipt.transaction_hash; + + Self { + receipt, + from, + fees, + status, + hash, + } + } + + pub fn print(&self) { + timestamp_print!(Color::Blue, format!("Tx hash: {:#066x}", self.hash)); + timestamp_print!(Color::Blue, format!("Mint in block number: {}", self.receipt.block_number.unwrap().as_u64())); + timestamp_print!(Color::Blue, format!("Mint tx position in block: {}", self.receipt.transaction_index)); + + timestamp_print!(Color::Blue, format!("You paid {} ETH of fees", wei_to_float(self.fees))); + } + +} \ No newline at end of file