event-contracts

Oracle3: open-source trading engine and MCP server for prediction markets. Finds fee-adjusted no-arbitrage violations across related event contracts and trades them live on Kalshi, Polymarket and Solana, or on paper, under pre-trade risk limits. 13 MCP tools, JSON CLI, agent skills, 600+ tests.

Structural information-asymmetry risk for event contracts — Somnia × DreamDEX Event Contracts Hackathon

Kalshi trading bot for prediction markets — browse event contracts and watch the order book in real time, run market making and momentum/reversion strategies with paper trading, risk limits and position sizing. Educational toolkit — not financial advice. Unofficial community project, not affiliated with Kalshi.

15-minute prediction market arbitrage bot: poll Kalshi Trade API and Polymarket CLOB, detect YES/UP spreads and late-resolution gaps, expose Express /status, and place Polymarket buys via @polymarket/clob-client.

Kalshi-first SDK for prediction market trading

Open-source algorithmic trading framework for Kalshi prediction markets — by Viprasol Tech. RSA-PSS auth, strategy engine, backtester, risk manager. Dry-run by default.

The portfolio control plane for autonomous prediction markets, built on DreamDEX Event Contracts and Somnia.

Gamified prediction market with streak multipliers, shields, challenges, AI copilot, and shareable cards. Built on DreamDEX Event Contracts and Somnia blockchain.

Policy-enforced BTC/ETH portfolio protection using DreamDEX Event Contracts on Somnia, with deterministic hedging and verifiable lifecycle receipts.

Best prediction market trading tools and terminals (2026): 288 verified tools for Polymarket, Kalshi, Predict.fun and more, with venues, execution, pricing, status and last-verified date. Weekly link check.

storyflo-mcp signal layer examples for Polymarket / Kalshi / IBKR ForecastTrader trading bots — counter-consensus scoring + Mason's macro brief gate + daily alpha report

Kalshi prediction-market data as ordinary DuckDB tables — a read-only VGI worker. Markets, order books, candlesticks, trades, events and the series catalog, over SQL.

Mirror one Kalshi account's fills to any number of follower accounts. Tested against a local fake exchange that verifies RSA-PSS signatures on every request.

Kalshi trading bot with automated arbitrage

Zero-inventory market making on DreamDEX Event Contracts. Somnia x DreamDEX hackathon.

A production-grade weather event prediction exchange.

Somnia x DreamDEX hackathon prototype for settlement-risk protection: liquidity-aware quotes, IOC fill accounting and owner-attested receipts. Verified Shannon testnet lifecycle.

Event intelligence and agent validation for DreamDEX. Measures market calibration against settled contracts, validates agents economically, and runs live shadow testing with on-chain testnet proof.

Lock one call per window, hide the price, reveal at 0:00. A calm scalp-style prediction game on Somnia, built on real DreamDEX Event Contracts. One decision, hard-capped losses, no chart to babysit.

Noncustodial session layer for DreamDEX Event Contracts on Somnia: capped BTC/ETH calls, claim-all, and Reactivity settlement.