PVTY / PROJECT BRIEFINGPactVerity & PVTY.
PactVerity & PVTY.
Evidence for the AI era.
Inside the receipt-verification project and the separate role of its PVTY token.
The story in focus
PactVerity official links
Can an API be paid without building a profile of its user?
zkAPI separates metered API payments from the billing identity behind individual requests.
The less glamorous Bitcoin update that matters to node operators
Bitcoin Core 29.4’s release notes describe a fix for excessive chainstate disk activity.
THE QUESTION BEHIND THE HEADLINE
A hash can show change. Can it show truth?
Read the explainer ↗London
New York
Tokyo
Sydney
China
Bitcoin.
Explore the Bitcoin desk ↗Ethereum.
Explore the Ethereum desk ↗
Solana.
Explore the Solana desk ↗
Explainer
Why Solana applications use so many accounts
An address may represent data, an executable program or a token holding—not a person.
The small payment memo with a big accounting job
Reconciliation is part of a payment product, not an optional afterthought.
Explainer · 7 Oct 2026Your RPC provider is a window, not the whole network
Why applications need explicit freshness and failure handling for chain data.
Explainer · 7 Oct 2026PactVerity: making AI-service claims easier to inspect
Inside the receipt-verification project and the separate role of its PVTY token.
Project briefing · 7 Oct 2026
Markets.
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Technology.
Explore the Technology desk ↗
Research brief
Can an API be paid without building a profile of its user?
zkAPI separates metered API payments from the billing identity behind individual requests.
An AI benchmark starts with the dataset
The score is only meaningful when the evaluation conditions are clear.
Explainer · 7 Oct 2026A hash and a signature answer different questions
Integrity, provenance and factual truth are three separate checks.
Explainer · 7 Oct 2026A green status page is not an SLA measurement
A service-wide indicator and your own request history describe different things.
Explainer · 7 Oct 2026YOUR CRYPTO READING ROOMLess noise.
Less noise.
More understanding.
Build the vocabulary, follow the sources and save what matters.