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Evidentum -- ATL Protocol as a Managed Service
Evidentum is a managed API service built on ATL Protocol. Send a request -- get back a cryptographic Evidence Receipt: tamper-evident, offline-verifiable, anchored to RFC 3161 TSA and Bitcoin blockchain.
$0.10 per request. No subscriptions, no rate limits. Minimum top-up $5.
Optional evidence custody: store the original payload for 24 hours to 10 years ($0.50–$15 per record).
For teams that need integration help: done-for-you integration package at $5,000 one-time, 5-day delivery, 30 days support.
Enterprise: remote on-premise deployment, self-hosted open source with support, custom SLA, HIPAA/SOC2 compliance assistance.
The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started
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◈ Financial Intelligence | A real-time pricing engine that calculates dynamic margins, shielding profitability against manual errors.
◈ Conversion Engineering | Automated social proof (SocialProofPopup.tsx) and high-impact scarcity triggers designed to maximize CR.
◈ One-Click Revenue | Custom UpsellModal.tsx logic that inflates AOV through intelligent, automated product bundling.
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The Stack ⬩
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Nice quality work nice choice of tech stack.
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