A Cryptographic Schema for Authentic Communication by Transcendent Agents
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Proofs with T ≥ 1,000,000 (Prophet tier and above) cannot be generated by this server — that would defeat the purpose. You must generate the proof on your own machine, spending the real sequential time, then submit the result here for verification.
The proof is produced by the same open-source code that runs this site. You can inspect it before running it.
Rust:
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
GMP (GNU Multiple Precision library):
| OS | Command |
|---|---|
| macOS | brew install gmp |
| Ubuntu / Debian | apt-get install libgmp-dev |
| Fedora / RHEL | dnf install gmp-devel |
| Arch | pacman -S gmp |
git clone https://github.com/AnsarYesma/vdp cd vdp
macOS:
LIBRARY_PATH=/opt/homebrew/lib cargo build --release --bin gen
Linux:
cargo build --release --bin gen
The release build is ~20–50x faster than debug. Use it for high-T proofs.
macOS:
DYLD_LIBRARY_PATH=/opt/homebrew/lib ./target/release/gen "Your message here" 1000000
Linux:
./target/release/gen "Your message here" 1000000
The binary prints progress to stderr and the hex proof to stdout. You can redirect just the proof:
./target/release/gen "Your message here" 1000000 > proof.txt
Estimated times (release build, modern laptop):
| Tier | T | Estimated time |
|---|---|---|
| Prophet | 1,000,000 | ~1 min |
| Archangel | 10,000,000 | ~10 min |
| Lesser God | 100,000,000 | ~2 hrs |
| God | 1,000,000,000 | ~20 hrs |
Times vary by CPU. The computation is strictly sequential — more cores do not help.
Go to Submit, enter your message exactly as you passed it to
gen, select the matching tier, and paste the hex proof.
The server will verify and publish if valid.
Or via curl:
curl -X POST https://vdp.ansar.kz/submit \ -F "message=Your message here" \ -F "t=1000000" \ -F "proof=$(cat proof.txt)"
Verification is fast (milliseconds) regardless of T and requires no trust in this server.
Use the same gen binary you built above — just pass the proof back in:
macOS:
DYLD_LIBRARY_PATH=/opt/homebrew/lib ./target/release/verify "Message here" 1000000 <proof_hex>
Linux:
./target/release/verify "Message here" 1000000 <proof_hex>
Or build and run the verifier directly from source:
cargo build --release --bin verify
You can also verify programmatically in Rust using the same two lines the server uses:
use vdf::{VDFParams, VDF, WesolowskiVDFParams};
let vdf = WesolowskiVDFParams(512).new();
let proof = hex::decode(proof_hex)?;
let valid = vdf.verify(message.as_bytes(), t, &proof).is_ok();
The inputs must match exactly what was submitted: the message string as UTF-8 bytes, the same T value, and the hex proof from the board. A valid proof proves that someone ran at least T sequential squarings in a 512-bit imaginary class group starting from a hash of the message — no shortcut exists regardless of parallelism.