# GH Systems > Target intelligence infrastructure for adversarial domains. ## Recent Posts - [The Reverse Oracle as Demiurge: When Predictions Become Interventions](https://paragraph.com/@gh-systems/the-reverse-oracle-as-demiurge-when-predictions-become-interventions) - [How I Tried to Steal From My Own Protocol](https://paragraph.com/@gh-systems/how-i-tried-to-steal-from-my-own-protocol) - [Narcissus & Echo: The First Cross-Chain Behavioral Oracle](https://paragraph.com/@gh-systems/narcissus-echo-the-first-cross-chain-behavioral-oracle) - [FRY: Turning Trading Loses into Productive Assets](https://paragraph.com/@gh-systems/fry-turning-trading-loses-into-productive-assets) ## Blog Information - [Homepage](https://paragraph.com/@gh-systems/): Main blog page - [RSS Feed](https://api.paragraph.com/blogs/rss/@gh-systems): Subscribe to updates - [Twitter](https://twitter.com/aduffy68): Follow on Twitter ## Optional - [All Posts](https://paragraph.com/@gh-systems/): Complete post archive - [Sitemap](https://paragraph.com/@gh-systems/sitemap-index.xml): XML sitemap for crawlers