Multi-Chain Mint Coordinator

WHAT IT DOES

Multi-Chain Mint Coordinator watches the current page for mint activity across multiple EVM chains, reads the current chain ID via eth_chainId, detects which chain the user is on, and coordinates mint transactions across chains by monitoring mint availability, gas prices, and user's wallet balance on each chain, with the ability to switch networks and execute mints in sequence. It helps you manage minting opportunities across Ethereum, Polygon, Arbitrum, Optimism, and other chains from a single interface.

WHERE IT RUNS

This tool operates as a userscript within the BotGentz extension framework, running directly in your browser on any website. It works on any EVM-compatible blockchain page—Ethereum, Polygon, Arbitrum, Optimism, BNB Chain, and more—where mint contracts are deployed. The tool integrates seamlessly into your workflow, appearing as a draggable panel that stays accessible as you coordinate mints.

HOW TO USE

Configure your chains in JSON format in the "Chain Configuration" section: specify the chain ID, contract address, and mint function for each chain you want to monitor. Set your preferred chain order, gas price threshold, and refresh interval. Toggle auto-switch networks on or off. Click "Connect & Monitor" to connect your real wallet extension, which will begin checking chain status and mint availability. The panel displays the status of each configured chain, with indicators for availability, current price, and active chain. Use "Refresh Status" for an immediate update, or "Stop Monitoring" to disconnect.

TECHNICAL OPERATION

Multi-Chain Mint Coordinator uses raw JSON-RPC calls via window.ethereum.request() to interact with the blockchain. It loads ethers at runtime using a simple script tag injection for ABI encoding and contract interactions. The tool reads the current chain ID using eth_chainId and detects which chain the user is connected to. It reads mint availability and price from each configured contract using eth_call with the specified mint function. The tool checks gas prices via eth_gasPrice and compares them against the user-defined threshold. When auto-switch is enabled, the tool uses wallet_switchEthereumChain to automatically switch networks when a better mint opportunity is detected. The tool tracks chain status, mint availability, and gas prices in real-time, displaying the results in a structured format. Mints are executed in sequence with network switching between chains.

THE PANEL

The Multi-Chain Mint Coordinator panel is fully draggable and remembers its position between sessions using GM_setValue. It snaps to the edge of the viewport for a clean interface and can be collapsed to a small icon when not in use. The panel is resizable to accommodate longer content. Press Escape to quickly close or collapse the panel. The design is optimized for productivity with a dark theme, clear visual hierarchy, and responsive controls that adapt to your workflow.

PLEASE NOTE

This tool requires the free BotGentz extension installed in your browser and a real EVM wallet extension (MetaMask, Rabby, etc.) already installed. EVM chains only—this does not work on non-EVM blockchains. The tool cannot read mint data across chains if the wallet is not connected to each chain, cannot automatically switch networks if the wallet extension does not support it, cannot execute mints simultaneously across chains, and cannot predict which chain will have the best conditions. No private keys are stored or transmitted—all signing happens directly through your wallet extension. Always verify the chain configuration before starting coordination.