status-im/nimbus-eth2
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nimbus-eth2/ncli
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Jacek Sieka d0dbc4a8f9
Snappy revamp (#3564) 
This PR makes the necessary adjustments to deal with the revamped snappy
API.

In practical terms for nimbus-eth2, there are performance increases to
gossip processing, database reading and writing as well as era file
processing. Exporting `.era` files for example, a snappy-heavy
operation, almost halves in total processing time:

Pre:

```
     Average,       StdDev,          Min,          Max,      Samples,         Test
      39.088,        8.735,       23.619,       53.301,           50, tState
     237.079,       46.692,      165.620,      355.481,           49, tBlocks
```

Post:

```
All time are ms
     Average,       StdDev,          Min,          Max,      Samples,         Test
      25.350,        5.303,       15.351,       41.856,           50, tState
     141.238,       24.164,       99.990,      199.329,           49, tBlocks
```
2022-04-15 09:44:06 +02:00
..
.gitignore
A simple script for fetching detailed deposit data
2021-05-28 19:34:20 +03:00
deposit_downloader.nim
A simple script for fetching detailed deposit data
2021-05-28 19:34:20 +03:00
download_mainnet_deposits.sh
A simple script for fetching detailed deposit data
2021-05-28 19:34:20 +03:00
e2store.nim
Snappy revamp (#3564)
2022-04-15 09:44:06 +02:00
e2store.py
update era file documentation / impl (#3226)
2022-01-07 11:13:19 +01:00
logtrace.nim
switch result = foo to expression return; unexport rest of logtrace symbols (#2788)
2021-08-17 09:51:39 +00:00
ncli_common.nim
stylecheck fixes (#3592)
2022-04-14 13:47:14 +03:00
ncli_db.nim
Snappy revamp (#3564)
2022-04-15 09:44:06 +02:00
ncli_query.nim
12x speedup on state sim with 100k validators sans BLS by caching get_beacon_proposer_index(...)
2020-06-04 17:07:51 +00:00
ncli.nim
rename mergeData to bellatrixData and mergeFork to bellatrixFork (#3315)
2022-01-24 16:23:13 +00:00
nim.cfg
enable styleCheck:usages (#3573)
2022-04-08 16:22:49 +00:00
nimquery.nim
Move tools (#2370)
2021-03-02 15:02:10 +01:00
README.md
update spec references from eth2.0-specs to consensus-specs and to v1.1.0-beta.2 (#2822)
2021-08-26 10:21:52 +02:00
requirements.txt
Bump notebook from 6.4.7 to 6.4.10 in /ncli (#3571)
2022-04-07 10:24:16 +00:00
resttest-rules.json
harden REST API atSlot against non-finalized blocks (#3538)
2022-03-23 12:42:16 +01:00
resttest.nim
enable styleCheck:usages (#3573)
2022-04-08 16:22:49 +00:00
validator_db_aggregator.nim
Streamline the validator reward analysis
2022-02-01 11:30:14 +02:00
validator_db_reports.ipynb
Streamline the validator reward analysis
2022-02-01 11:30:14 +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 nimbus-eth2

git clone https://github.com/status-im/nimbus-eth2.git
cd nimbus-eth2
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