EPIC: FVM Syscall Precompiles - Githubissues

filecoin-project / ref-fvm

Reference implementation of the Filecoin Virtual Machine

https://fvm.filecoin.io/

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EPIC: FVM Syscall Precompiles #947

Closed Stebalien closed 1 year ago

Stebalien commented 1 year ago

We need precompiles for various syscalls:

[x] actor::resolve_address
[x] actor::lookup_address
[x] actor::get_actor_code_cid
[x] rand - we should have a single "rand" precompile that can return both chain and beacon randomness.
[ ] ~vm::context (actor IDs, etc).~ punting because we can get almost all of this information from other sources.

We don't need precompiles for:

crypto::verify_signature - the Ethereum precompile is general-purpose enough to cover this.
crypto::hash
- sha256 and blake2b are already supported.
- we can revisit this later.
state related things
miner-specific crypto functions

maciejwitowski commented 1 year ago

@mriise is it something you'll be able to handle as precompiles expert?