* Accelerator: partial fullnodes
1) Node can monitor a subset of shards
2) New archive slice format (sharded)
3) Validators are still required to have all shards
4) Support partial liteservers in lite-client, blockchain explorer, tonlib
5) Proxy liteserver
* Fix compilation error
* getactorstats query for validator-engine-console
* celldb in-memory mode (--celldb-in-memory option)
* rldp2: bugfix - do not estimate speed while nothing is sent
* add simple ed25519 benchmark
* fix compilation errors of different platforms and move to c++20
* fix some warnings
* turn on TON_USE_ABSEIL for glibc 2.27 nix build
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Co-authored-by: birydrad <>
* Fix double serialization of masterchain; increase sync_blocks_before
* Improve logging in DownloadState
* Write persistent state directly to file instead of a buffer
* Don't keep ref to masterchain state in AsyncStateSerializer
* Sparse state serialization over longer period
Co-authored-by: SpyCheese <mikle98@yandex.ru>