v043

Documentation

Index

• Constants
• Variables
• func MigrateJSON(oldState *types.GenesisState) *types.GenesisState
• func MigrateStore(ctx sdk.Context, storeKey sdk.StoreKey, cdc codec.BinaryCodec) error

Constants

const (
	// ModuleName is the name of the module
	ModuleName = "bank"
)

Variables

var (
	BalancesPrefix = []byte{0x02}
	SupplyKey      = []byte{0x00}
)

KVStore keys

Functions

func MigrateJSON

func MigrateJSON(oldState *types.GenesisState) *types.GenesisState

MigrateJSON accepts exported v0.40 x/bank genesis state and migrates it to v0.43 x/bank genesis state. The migration includes: - Prune balances & supply with zero coins (ref: https://github.com/cosmos/cosmos-sdk/pull/9229)

func MigrateStore

func MigrateStore(ctx sdk.Context, storeKey sdk.StoreKey, cdc codec.BinaryCodec) error

MigrateStore performs in-place store migrations from v0.40 to v0.43. The migration includes:

- Change addresses to be length-prefixed. - Change balances prefix to 1 byte - Change supply to be indexed by denom - Prune balances & supply with zero coins (ref: https://github.com/cosmos/cosmos-sdk/pull/9229)