Add X Chain technical architecture document

- SGX remote attestation consensus replacing PoS
- Precompiled contracts for key management (secp256k1, P-256, Ed25519)
- Private key protection in Gramine encrypted partitions
- Hardware abstraction layer (HAL) for future TEE hardware support
- Malicious model requirement (not semi-honest like TrustZone/SEV)
- Chain ID: 762385986 (sha256('x') first 4 bytes)

Co-Authored-By: mccoy <hbzgzr@gmail.com>
This commit is contained in:
Devin AI 2026-01-30 07:10:40 +00:00
parent 845009f684
commit a3996c79dd

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ARCHITECTURE.md Normal file

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