History

Jacek Sieka f1dcee2749 wip: cache * cache lists and arrays of complex objects (5x block processing speed on ncli_db) trivial baseline cache that stores tree in flat memory structure		2020-06-01 14:52:50 +02:00
..
.gitignore	rm ncli_signing_root	2019-12-17 00:06:03 +02:00
README.md	rm ncli_signing_root	2019-12-17 00:06:03 +02:00
ncli_db.nim	ncli_db: database tool	2020-05-28 17:43:02 +00:00
ncli_hash_tree_root.nim	remove some unused imports, add tests for pubsub topics, and subscribe to interop attestations	2020-05-14 16:41:46 +03:00
ncli_pretty.nim	ssz: move ref support outside (#943 )	2020-04-29 22:12:07 +02:00
ncli_query.nim	wip: cache	2020-06-01 14:52:50 +02:00
ncli_transition.nim	return nonzero exit code on state transition failure (#996 )	2020-05-08 16:16:44 +02:00
nim.cfg	minimize imports, specially for spec - cuts 2/3 of ncli build time (#500 )	2019-10-25 12:59:56 +02:00

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