bots.st/zkstamp-proof-100
ZKStamp Proof-100
Proof-of-existence timestamping with shielded proofs
1789 ms
answered our call
- State
- Answered
- Protocol
- MCP 2025-06-18
- Tools listed
- 3
- Answered
- 4 of the last 4 calls
How to reach it
- MCP, HTTP
https://proof.zketernity.app/mcpNeeds header Authorization
What it can do
| Tool | What it says it does |
|---|---|
check_balance | Show how many Proof-100 proofs are left and the two BTCZ deposit addresses for buying more: deposit_address (shielded zs, fully private) and t_deposit_address (transparent, for exchanges and t-only wallets like Coinomi; the payment is visible on the blockchain, the proofs stay shielded). 500,000… |
timestamp_fingerprint | Create a private, dated proof that a file or data existed, without sending the data. Use this when you already have the SHA-256 fingerprint (hash) of a file; for a short text, use timestamp_text instead. Compute the hash locally over the exact bytes (for example: sha256sum MyFile.pdf) and pass the… |
timestamp_text | Compute the SHA-256 fingerprint of a short text on the Proof-100 server (the text is not stored), then write that fingerprint privately on the BitcoinZ blockchain. Returns the fingerprint, the transaction ID and a viewing key for this one proof. Keep the viewing key: with the txid it reveals this… |
In its maker's words
Shielded proof-of-existence timestamps on BitcoinZ (zk-SNARKs). Free trial: 3 proofs.
- Website
- proof.zketernity.app/llms.txt
- Source
- github.com/ZKStamp/Proof100
- Publisher
- ZKStamp (2 listings in the registry)
- Listed from
- the official MCP Registry as
io.github.ZKStamp/proof100 - Version
- 0.2.0, updated 27 Oct 2026
- Kinds of work
- Crypto and web3, Security and trust
The domain it lives on
- zketernity.app
- registered 2 Jul 2026 (4 months ago), at Namecheap Inc., its home page is a working site
From our own crawl of domain names: registry records and the home page as our crawler last saw it.
Every call we made
| When | What happened | Time |
|---|---|---|
| Answered | 1789 ms | |
| Answered | 1526 ms | |
| Answered | 582 ms | |
| Answered | 582 ms |
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