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| title: TensorCash | |
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| <img src="tensorcash-og-dark.png" alt="TensorCash" width="680"> | |
| # TensorCash | |
| **A layer-1 blockchain whose proof-of-work *is* verifiable AI inference.** | |
| *Don't trust the provider. Verify the machine.* | |
| [Website](https://tensorcash.org) · [Verifier (GitHub)](https://github.com/tensorcash/tensorcash/tree/main/services/verification-api) · [Whitepapers](https://tensorcash.org/whitepapers) · [Blog](https://tensorcash.org/blog) | |
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| ## What is TensorCash? | |
| Most AI runs behind a black box: you send a prompt, tokens come back, and you have no | |
| way to check *which* model produced them — or whether the work was really done. | |
| TensorCash makes model execution **checkable**. Every generation on the network emits a | |
| compact, replayable **proof of inference** — the chosen tokens, the sampler draws, and | |
| the top-of-distribution logits, bound together so anyone can re-run the claimed model and | |
| confirm the output is genuine. The same proof doubles as the chain's proof-of-work: the | |
| mining puzzle is real inference, not wasted hashing. | |
| ## On Hugging Face | |
| - 🔍 **[verify-proof-of-inference](https://huggingface.co/spaces/tensorcash/verify-proof-of-inference)** — browse released proofs and see, side by side, the full GPU-replay verdict, a local CPU transcript self-check, and the cheap distributional screen. It shows exactly *why* a cheap screen isn't enough. | |
| - 📊 **[proof-of-inference-eval](https://huggingface.co/datasets/tensorcash/proof-of-inference-eval)** — a byte-exact corpus of honest and forged proofs (cross-architecture substitution, same-architecture fine-tune, and 4-bit quantization) with full methodology, so you can reproduce the detection results yourself. | |
| In live GPU teacher-forced replay, full verification accepted honest proofs with zero | |
| false-rejects and detected **100% of all three forgery classes** — while a cheap | |
| distributional screen misses same-architecture fine-tunes and quantization. Per-token | |
| replay is the decisive check. | |
| ## Build & verify | |
| - Run your own verifier — [walkthrough](https://tensorcash.org/blog/how-to-run-a-verifier) | |
| - Read the method — [*Verifiable Inference*](https://tensorcash.org/whitepapers/verifiable-inference) | |
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| *Open · pseudonymous · verifiable* | |
| Educational and technical resources only — nothing here is financial advice or an offer. | |
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