NFT Bidding Bot

Automated mass bidding on opensea and looksrare collections.

Features included:

• Bidding on ERC721/ERC1155 assets with WETH
• Custom expiration time
• Filter bids based on traits

Install

NVM aka Node Version Manager

Windows: https://github.com/coreybutler/nvm-windows

Linux/MacOS: https://github.com/nvm-sh/nvm

Supported Node versions due OS are v16.13.*

Bidding Bot

After node is installed, run npm install --global yarn To then install the bot, run yarn install

Configuration

Copy .env.dist and add missing values

Mandatory

PROVIDER: your rpc provider url, such as moralis.io, infura.io etc.

PRIVATE_KEY: Private key of wallet that should be used for bidding

ALCHEMY_API_KEY: API key for the alchemy sdk, create one here

Optional

Depending on which marketplaces you would like to use

OPENSEA_API_KEY: Opensea api key, either ask in their discord or retrieve one here

OPENSEA_RATELIMIT_MIN: Rate limit per minute for your opensea api key, usually between 30 - 60

LOOKSRARE_API_KEY: Looksrare api key, ask in their discord here

LOOKSRARE_RATELIMIT_MIN: Rate limit per minute for your opensea api key, usually between 30 - 60

Examples ERC721

Run without execution: Bid 0.1 WETH on all assets of given contract, which expire in 15min

 node src/index.js --contract "0x9ca8887d13bc4591ae36972702fdf9de2c97957f" --bid "0.1" --dry-run

Bid 0.1 WETH on all assets of given contract, on multiple marketplaces, which expire in 15min

 node src/index.js --contract "0x9ca8887d13bc4591ae36972702fdf9de2c97957f" --bid "0.1" --marketplace Opensea --marketplace Looksrare

Bid 0.1 WETH on all assets of given contract, which expire in 15min

 node src/index.js --contract "0x9ca8887d13bc4591ae36972702fdf9de2c97957f" --bid "0.1"

Bid 0.1 WETH on all assets of given contract, which expire in 30min

 node src/index.js --contract "0x9ca8887d13bc4591ae36972702fdf9de2c97957f" --bid "0.1" --offer-expiration "30"

Prefetch metadata for given contract

 node src/index.js --contract "0x9ca8887d13bc4591ae36972702fdf9de2c97957f" --prefetch

Filter before bidding

 node src/index.js --contract "0x9ca8887d13bc4591ae36972702fdf9de2c97957f" --bid "0.1" --trait "Issue Number" --trait-value "Issue 1"

Upcoming features

• Percentage bid based on floor price
• Bidding with other ERC-20 tokens
• Leveraging Looksrare collection/trait based orders

Support

For any questions feel free to contact me on twitter

Donations

For supporting my projects and keep them running, feel free to tip tony-stark.eth