The thirty-second habit that makes everything you build more trustworthy: sign every number you ship. Not because you're worried — because the thing reading it, later, will be.

A price you serve today might be the input to someone's liquidation engine at 2am. Sign it now, while it's cheap, and it carries its own proof forever.

how it actually works

Publish a value. Nodes fetch it, verify it, and sign the aggregate. The signed value streams to chains and agents, with the signature attached. Whoever reads it can verify it themselves.

make it a reflex

Price, event, model output — sign at the source, the moment you ship it. It's the same habit as a unit test, except this one can be checked, by anyone, forever.