cronos

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There are users experiencing potential memory leaks in archive nodes with both rocksdb and pebble backends, need to investigate.

yihuang

Problem: Cosmos SDK v0.47 is not used

1

Cosmos SDK v0.47 introduced new ABCI methods and other changes. Cronos needs to adopt the new SDK version for solving some block propose issues regarding the transaction gas/fee. It might...

JayT106

Current changeset verify command replays changeset files to the target version, then compute and verify the root hash, it does a complete verification on the target version, but it's not...

yihuang

Problem: Pruned node syncs really slow and uses more space

3

``` # From the doc Pruned node (setting pruning=everything) Storage: ~25G* RAM: 4 GB (LevelDB) or 64G RAM (RocksDB)*** CPU: 4-core ``` ``` # config.toml db_backend = "goleveldb" # app.toml...

jasoncsli

Problem: pruning is not supported in current versiondb PR

2

https://github.com/facebook/rocksdb/wiki/User-defined-Timestamp-%28Experimental%29#compaction-and-garbage-collection-gc There's some support for that in rocksdb, just need to setup configuration.

yihuang

https://github.com/crypto-org-chain/cronos/blob/83db02fe3572b57b1fe5ac5e28c75a0a72d5d2c6/versiondb/memiavl/README.md

yihuang

**Is your feature request related to a problem? Please describe.** After parameter migration https://github.com/crypto-org-chain/cronos/pull/735, the grpc query won't work with old versions, better to keep the query part compatible.

yihuang

Problem: no permissions system in cronos

1

It is probably not safe to use the same admin key for regular operations such as supporting new contract in cronos or deactivating the bridge in case of emergency. A...

thomas-nguy

cannot query with height in the future; please provide a valid height

7

**Describe the bug** - Cronos nodes fall out of sync - We received alerts on different days between 14:20 - 17:30 UTC - Then it synced again without any changes,...

runatyr1

Problem: no simpler benchmark setup

3

Solution: - most of the features of testground are not really used by us yet, so for a simple benchmark to get a TPS result, it's possible to do an...

yihuang