update the interface

runtime/v2/store.go

@@ -26,6 +26,7 @@ type Store interface {
 	// state. Must error when the version does not exist.
 	StateAt(version uint64) (store.ReaderMap, error)
 
+	WorkingHash(changeset *store.Changeset) (store.Hash, error)
 	Commit(changeset *store.Changeset) (store.Hash, error)
 
 	// Query is a key/value query directly to the underlying database. This skips the appmanager

scripts/simapp-v2-init.sh

@@ -25,9 +25,6 @@ jq '.app_state.gov.voting_params.voting_period = "600s"' genesis.json > temp.jso
 # to change the inflation
 jq '.app_state.mint.minter.inflation = "0.300000000000000000"' genesis.json > temp.json && mv temp.json genesis.json
 
-# change the initial height to 2 to work around store/v2 and iavl limitations with a genesis block
-jq '.initial_height = 2' genesis.json > temp.json && mv temp.json genesis.json
-
 $SIMD keys add test_validator --indiscreet
 VALIDATOR_ADDRESS=$($SIMD keys show test_validator -a --keyring-backend test)
 

server/v2/cometbft/abci.go

@@ -289,7 +289,7 @@ func (c *Consensus[T]) InitChain(ctx context.Context, req *abciproto.InitChainRe
 	cs := &store.Changeset{
 		Changes: stateChanges,
 	}
-	stateRoot, err := c.store.Commit(cs)
+	stateRoot, err := c.store.WorkingHash(cs)
 	if err != nil {
 		return nil, fmt.Errorf("unable to commit the changeset: %w", err)
 	}

server/v2/cometbft/types/store.go

@@ -14,6 +14,10 @@ type Store interface {
 	// associated with it.
 	StateLatest() (uint64, store.ReaderMap, error)
 
+	// WorkingHash writes the provided changeset to the state and returns
+	// the working hash of the state.
+	WorkingHash(*store.Changeset) (store.Hash, error)
+
 	// Commit commits the provided changeset and returns
 	// the new state root of the state.
 	Commit(*store.Changeset) (store.Hash, error)