ref-fvm

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Continuity and regression testing tools

2

## Context As we upgrade ref-fvm, the EVM runtime actor, and other programmability related components, it's paramount to not break existing smart contracts. This is of utmost importance for mainnet;...

raulk

Solve 0x/f410 addresses for non-Ethereum actors

1

At the moment it's no possible to send funds from Metamask to f1/f3 addresses. This is a gap we would like to address. The potential solutions range from some kind...

maciejwitowski

It isn't clear that the address is unresolved. Or maybe `message_origin`? or `message_from_unresolved`?

Stebalien

Lotus: GetCMessage errors

7

Lotus is complaining about the wrong number of cbor fields. ``` 2022-10-26T00:39:58.697Z WARN chainstore store/messages.go:49 GetCMessage: unexpected error getting unsigned message: cbor input had wrong number of fields ``` This...

Stebalien

First-class trace span support with a new syscall

1

This is a proposed design for adding trace span support to the FVM's execution logs. The FVM already has some rudimentary tracing support (logging calls and gas consumption) but lacks...

anorth

EVM: Make DelegateCall Generic

2

Per @anorth's request, this is how we'd make DelegateCall "generic" to avoid any type checking: 1. Export `GetBytecode` as an frc42 method. We'd call it something like `GetEVMBytecode` 2. Blindly...

Stebalien

ref-fvm version philosophy

23

Starting a discussion for the ref-fvm version philosophy. Things to consider: - do we associate FVM version w/ network upgrade versions? - what's the approach that may support multiple fvm...

jennijuju

Manifest: Expose "get code by name"

1

By "type" is useful at runtime, but, when testing, we want to look actor code CIDs up by _name_.

Stebalien

It currently accepts: ``` pub fn expect_send_generalized( &mut self, to: Address, method: MethodNum, params: Option, value: TokenAmount, gas_limit: Option, send_flags: SendFlags, send_return: Option, exit_code: ExitCode, send_error: Option, ) { ```...

Stebalien

Eth JSON-RPC API: audit errors and not found situations

2

The Eth JSON-RPC API currently happily assimilates internal errors to "not found" situations and returning empty objects. I suspect we need to distinguish between the two. For example, in `eth_getTransactionReceipt`,...

raulk