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.

Read the CHANGELOG.md for more details.

Audits

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