1301600341
* cleanups * fix ncli state root check flag * add block dump to ncli_db * limit ncli_db benchmark length * tone down finalization logs * introduce trusted blocks We only store blocks whose signature we've verified in the database - as such, there's no need to check it again, and most importantly, no need to deserialize the signature when loading from database. 50x startup time improvement, 200x block load time improvement. * fix rewinding when deposits have invalid signature * speed up ancestor iteration by avoiding copy * avoid deserializing signatures for trusted data * load blocks lazily when rewinding (less memory used) * chronicles workarounds * document trustedbeaconblock |
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| .. | ||
| .gitignore | ||
| README.md | ||
| ncli_db.nim | ||
| ncli_hash_tree_root.nim | ||
| ncli_pretty.nim | ||
| ncli_query.nim | ||
| ncli_transition.nim | ||
| nim.cfg | ||
README.md
Introduction
ncli is a set of low level / debugging tools to interact with the nimbus beacon chain specification implementation, simliar to zcli. With it, you explore SSZ, make state transitions and compute hash tree roots.
Tools
- transition: Perform state transition given a pre-state and a block to apply (both in SSZ format)
- hash_tree_root: Print tree root of an SSZ object
- pretty: Pretty-print SSZ object as JSON
Building
Follow the instructions from nim-beacon-chain
git clone https://github.com/status-im/nim-beacon-chain.git
cd nim-beacon-chain
make
Usage
# Build with minimal config
../env.sh nim c -d:const_preset=minimal ncli_transition
# Build with mainnet config
../env.sh nim c -d:const_preset=mainnet ncli_transition
# Run..
./ncli_transition --help