Anna Shaleva

NEP-22 improvement working group

1

The aim of this issue is to gather and summarize inaccuracies or parts of [NEP-22](https://github.com/neo-project/proposals/blob/master/nep-22.mediawiki) standard that needs to be improved. These issues do not require immediate standard update or...

core, util: attach stateroot witness to NeoFS state objects

3

Close #4049. As an alternative, we may consider attaching a full serialized stateroot instead of just witness (right now stateroot version is missing from the state object which may be...

services: improve Notary service locking

5

Close #4077. - [X] Allow parallel handling of notary requests with different main transaction. - [X] Move expired request removal to PostBlock. - [X] ~Allow parallel witness verification for requests...

core: support NEP-30 for native contracts

2

Depends on the reference implementation, will push the PR soon.

The original problem is described in https://github.com/nspcc-dev/neo-go/pull/4101#discussion_r2584899010. We need to support parallel coverage collection within the frames of a single `Executor`.

## Current Behavior `neo-go db reset` fails with the following error: ``` anna@kiwi:~/Documents/GitProjects/nspcc-dev/neo-go$ ./bin/neo-go db reset -t --height 11074661 2025-11-17T13:26:14.342+0300 INFO Genesis MaxTraceableBlocks is not set or wrong, using default...

Go 1.25, Windows, firstly discovered in #4058 (https://github.com/nspcc-dev/neo-go/actions/runs/19288898247/job/55159821870?pr=4058): ``` 2025-11-12T08:26:10.2619390Z === RUN TestFilteredSubscriptions/execution_matching_state 2025-11-12T08:26:10.2619829Z logger.go:146: 2025-11-12T08:25:09.235Z INFO initial gas supply is not set or wrong, setting default value {"InitialGASSupply": "52000000"}...

## Is your feature request related to a problem? Please describe. https://github.com/neo-project/neo/pull/4161 is not an option anymore, so we need an alternative way to retrieve verified stateroot for light node...

## Is your feature request related to a problem? Please describe. `NeoFSStateSyncExtensions` are tested only on private network with low number of blocks (~200K). ## Describe the solution you'd like...

## Current Behavior Once all blocks are fetched from NeoFS, BlockFetcher service hangs on shutdown: ``` 2025-05-03T09:59:09.815+0300 INFO runtime log {"tx": "727a67d07bfcacaf79e6f26c18ce9ed58cfd43e89bb2bba1dc649a0a3ce4d2d4", "script": "c4576ea5c3081dd765a17aaaa73d9352e74bdc28", "msg": "update state of the network...