Robin.Callput.app

视频

技术栈

Web3

Solidity

React

描述

More markets. Tight spreads. Options made simple.

Robin.Callput.app brings crypto, stock and ETF options together on Robinhood Chain, with a focus on diverse underlyings, tight bid–ask spreads and an easy-to-use interface.

The asset universe spans BTC and ETH, 14 stocks and four ETFs, including TSLA, NVDA, AAPL, SPY and QQQ. Users can explore market views and hedging strategies across these assets in one place. Two interfaces make the same options engine accessible. Prediction guides users through asset, direction, target price and payoff review. Trading offers an option chain for comparing expiries, strikes, call and put strategies, and buy and sell prices, with break-even and maximum ROI displayed alongside quotes. Both help users understand the cost and potential outcome before choosing a position.

Tight spreads are central to the product. Pooled AMM liquidity and adaptive pricing are designed to support competitive quotes as market conditions change. The focus is clear pricing and efficient access to options across the asset universe.

The Robinhood configuration enables four vertical spread strategies with defined maximum losses and payouts, using Paxos USDG for collateral and settlement. Each complete spread is represented by a single transferable option token. Stock and ETF exposure is synthetic and cash-settled, with no share ownership.

Prediction: https://robin.callput.app/prediction
Trading: https://robin.callput.app/trading

Source: https://github.com/alanxxzero/callput-robinhood-contracts

本次黑客松进展

During the Buildathon, we extended our existing CallPut options engine to Robinhood Chain mainnet (chain ID 4663) and published a standalone Solidity repository with pinned build settings and deployment records. We configured Paxos USDG as the collateral and settlement asset, deployed the core options contracts, three liquidity vaults, and the smart trading account factory and session-account implementation. We also added a chain-neutral PrimaryOracle placeholder and predeployed 18 stock/ETF underlying and OptionsToken pairs. These pairs are deployed but await market activation. The deployment records contain 236 successful transactions. All 110 contract creation addresses are source-verified on Blockscout, with transaction receipts, implementation code, and account wiring documented for review. The frontend offers Prediction at https://robin.callput.app/prediction and Trading at https://robin.callput.app/trading. The options engine predates the Buildathon; this submission's new work focuses on the Robinhood deployment, configuration, oracle placeholder, and verification package. Account creation remains restricted in the published deployment record. Public access, funded trading validation, stock/ETF market activation, and operational liquidity and price-feed readiness are the next milestones.

融资状态

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