Cryptographic keys are part of how Neuro protects identity, signatures, and trust across the platform. They are used to establish and validate cryptographic identities, sign important platform objects, and protect the integrity of contracts, tokens, and ledger-backed events. Neuro-Foundation material describes cryptographic identities as being based on a public-key algorithm, a public key, and a signature from a Trust Provider — while the platform emphasizes that cryptography should be able to evolve over time instead of being permanently fixed into infrastructure.Documentation Index
Fetch the complete documentation index at: https://docs.neuro-tech.io/llms.txt
Use this file to discover all available pages before exploring further.
Why keys matter in Neuro
In Neuro, keys are not just a low-level implementation detail — they are part of the trust model itself. Legal identities, smart contracts, token actions, and other important platform objects rely on cryptographic signatures. That allows the platform to provide integrity, authenticity, and traceability across domains. Neuro smart contract material explicitly states that contracts are signed using the cryptographic keys defined for the corresponding legal identities.Public keys and private keys
| Role | |
|---|---|
| Private key | Used to create a signature. Stays with the client and does not leave the client device. |
| Public key | Used to validate that signature. Shared and referenced in identities and signed objects. |
Why algorithm agility matters
One important idea in Neuro is that cryptographic algorithms should not be treated as permanent. The Neuro-Ledger material argues that long-lived systems should be able to change cryptographic algorithms over time, because every algorithm has a practical lifespan. That is why the platform emphasizes negotiable and replaceable cryptographic methods instead of locking core infrastructure to one fixed choice forever. This is especially relevant for systems built to operate across years or decades — such as medical records systems, real estate registries, or critical infrastructure.Key takeaways
The important thing isn’t memorizing every algorithm detail. It’s understanding that keys are central to:- Identity
- Signatures
- Contract validity
- Token ownership and actions
- Ledger-backed verification
- Secure interoperability across domains
Cryptographic keys are the foundation for trusted identity and signed actions in Neuro.
Further reading
Neuro-Foundation
Platform specification and standards
TAG Documentation
Neuron and associated technologies
TAG Community
Tutorials and implementation guides