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Community vipers

Strategy scripts for prediction markets

A viper is one DRADIS trading strategy. Besides the built-in vipers, DRADIS runs scripted vipers: short, sandboxed Rhai scripts that read the market, the order book and the price feeds each tick and decide whether to buy. These are scripts published to the DRADIS registry, each with its idea explained, its parameters and its full source.

Every script arrives in DRADIS switched off and on paper. Read it, run it on paper against live markets, and decide for yourself.

Late Favorite

v1.0.0 · by mbordash

In the last minutes of a crypto strike market, buy the side the price clearly favors when the model sees an edge, and hold to settlement.

crypto · hourly markets · All venues (Kalshi, Polymarket US, Polymarket International)

How to use one

In the DRADIS Control Tower, open Build a Viper and choose Community: the engine fetches the script from this registry, checks the registry's signature, and shows you the readme, parameters and source before anything is saved. You can also download a script's bundle file from its page and use Import a viper file. Don't run DRADIS yet? Launch it on AWS Marketplace.

Read before you run

Community content, MIT licensed. Not investment advice, and not reviewed for profitability. A script trades under the same caps and checks as your own vipers, but whether its idea holds up is for you to measure on paper.