Live cryptocurrency prices, charts and market data verified across major global exchanges
Certify your texts, ideas and files with a Bitcoin blockchain timestamp
Stage
Startup
Not given
Founded
2024
Not given
Based in
IN
ES
Pricing model
Free
Freemium
Pricing
Not given
Free plan: €0, includes unlimited Bitcoin certification, shareable proof links, REST API, and 3 web page captures per day. Pro plan: €4.90/month, adds RFC 3161 timestamping, eIDAS qualified certificates, official PDF certificates, 20 web page captures per day, and identity verification.
Key features
Live price tracking updated every few seconds
Cross-exchange price verification across major global exchanges
Market caps and rankings based only on verified circulating supply
Coin moves shown in context against market as a whole and 30-day range
Market breadth showing how many coins rose and fell over time periods
Prices in multiple world currencies with daily reference exchange rates
Free price widgets for embedding live prices on any website
Private watchlist stored on user's own device
Tracks 614 cryptocurrencies across major global exchanges
No cookies or analytics tracking without user consent
Bitcoin anchoring via OpenTimestamps protocol
SHA-256 fingerprint computed locally in browser
REST API for integration and automation
RFC 3161 qualified timestamps for European legal recognition
eIDAS-qualified PDF certificates from Sectigo
Web page capture and archiving
Optional identity verification via Stripe Identity
Webhook notifications for proof confirmation
Independent verification via opentimestamps.org
AES-256-GCM encryption for Pro stored content
What makes it different
Every price verified across major exchanges rather than taken from a single venue
Market caps and rankings built only on verified circulating supply
Every move shown in context against the whole market to separate coin-specific moves from market-wide ones
Free and ad-free with no paywall, sign-up or account required
Simple by default with professional depth available for traders
No trusted third party required—proofs remain verifiable forever without Proxae
Original content never leaves your device—only cryptographic fingerprint is transmitted
Mathematically immutable—proof dates cannot be modified without invalidating Bitcoin blockchain
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Proxae