M2.1 (r9) Sapphire

[maciejwitowski]

Goal

Improvements, bugfixes, optimizations.

Implementation scope

• LotusTrace is incompatible with Lotus's FvmExecutionTrace filecoin-ffi#335
• Change vm::abort to vm::exit #986
• Propagate return data from REVERT #985
• Caller-side restrictions on method capabilities #725
• EVM: Refactor Interpreter dispatch builtin-actors#646
• EVM Runtime: Runtime stack will panic from malformed asm #847
• Benchmark test suite #878
• Allow limiting gas for internal sends #966
• EVM: Convert CALLACTOR into a precompile #1066
• EVM: Return 0 from EXTCODESIZE when called for accounts and inexistent addresses #1134
• Lotus: eth_sendRawTransaction should use method 0 if the target actor doesn't yet exist on-chain #1076
• eth_feeHistory should take float64 for rewardPercentiles to be compatible with developer tooling #1137
• Eth JSON-RPC: eth_getTransactionByHash: not populating transactionIndex #1136
• Reconcile immediate execution (Ethereum) and deferred execution (Filecoin) #1135

Work burndown

https://github.com/filecoin-project/ref-fvm/milestone/15

[raulk]

@maciejwitowski the scope still lists items that were not part of Sapphire. Should we remove them from here?

[maciejwitowski]

@raulk I missed it. Done now.