Cosmos SDK Fork

Fork of Cosmos SDK v0.50.x for Celestia App. The fork include the following changes compared to upstream:

Store app version in consensus param store
Modify continuous vesting account to add start time
Re-add query router for custom abci queries
Add v0.52 helpers to facilitate testing
Disable heavy bank migrations
Backport improvements for DOS protection for x/authz
Support historical account number queries
Support CIP-30
The prove flag for is set to false for tx queries, similarly to celestia/cosmos-sdk v0.46
The x/staking migration for delegation keys has been made a lazy migration
The x/staking migration for historical info keys has been made a lazy migration
The x/slashing migration for validator missed block bitmap has been made a lazy migration
The x/slashing key prefix for validator missed block bitmap has been changed from 0x02 to 0x12
The celestia-core celestia-core BlockAPI is exposed through the app grpc server. When running in standalone mode the app uses a proxy service to maintain support through same the app grpc port.
The default listen address for remote ABCI connections over grpc has been updated from tcp://127.0.0.1:26658 to tcp://127.0.0.1:36658.
The default keyring backend has been changed from os to test.
Rewards from the x/distribution module are not auto-claimed. Instead, they can be claimed at arbitrary points in time.
Extended TxResponse to include signers field with the list of transaction signers

Read the CHANGELOG.md for more details.

Audits

Date	Auditor	Version	Report
2025/04/22	Informal Systems	dba8171	cip-31.pdf