flipz3ro/robinarb

RobinArb is an automated trading bot built for a specific blockchain network called Robinhood Chain. It looks for price differences between two places a token can be traded: a bonding curve on a site called RobinFun, and a matching pool on Uniswap V4, a decentralized token exchange. When those two prices drift apart enough to cover fees and gas costs, the bot buys on the cheaper side and sells on the more expensive side, pocketing the difference. The trade itself happens as a single blockchain transaction that either completes profitably or reverts entirely, so a user cannot lose money on a bad trade, only spend a small amount of gas if no profitable opening exists at that moment. To use it, a person first finds a token on RobinFun with enough bonding curve progress, creates a matching Uniswap V4 pool for that token at the same starting price, and triggers the pool once through a companion tool. From that point on, the bot detects the new pool automatically by watching onchain events, adds it to its own watchlist, and starts monitoring and trading it with no further manual setup. Setup involves installing the project with npm, copying an example environment file, and filling in a private key and an RPC endpoint. The bot works out of the box using a public RPC for the network, though a private one can be used for more reliable execution. Once configured, a person deploys a small smart contract that holds the trading funds, deposits some starting capital into it, and can withdraw part or all of it back out at any time. The bot can run continuously in the background using a process manager, and it sends live trade notifications through Telegram. Several command-line scripts control different pieces: one discovers eligible tokens, one runs in a dry-run mode that only watches prices without trading, and one runs live trading once real funds are involved. A handful of settings in the environment file control trade size limits and the minimum profit required before the bot will act. The project does not state a license in its README.