KVDB in pRuntime - Githubissues

Phala-Network / phala-blockchain

The Phala Network Blockchain, pRuntime and the bridge.

https://phala.network

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KVDB in pRuntime #557

Open h4x3rotab opened 2 years ago

h4x3rotab commented 2 years ago

Target: Introduce a kv database that protect both the integrity and the confidentiality of the data. It should be scalable and easy to handle 1TB of the data.

Resources:

Reference SGX protected leveldb: rusty_leveldb_sgx
With SGXFile (protected_fs) and std support, we may be able to add other kvdb options. Basic direction: as long as the IO target is SGXFile (sealed) and the data integrity is checked in the runtime, we will be fine

l00k commented 2 years ago

Does it mean worker will need to have large disk to store state cache?

h4x3rotab commented 2 years ago

State is never large. I don't think it will exceed a few MB