package keeper import ( abci "github.com/tendermint/tendermint/abci/types" sdk "github.com/cosmos/cosmos-sdk/types" ethtypes "github.com/ethereum/go-ethereum/core/types" ) // BeginBlock sets the sdk Context and EIP155 chain id to the Keeper. func (k *Keeper) BeginBlock(ctx sdk.Context, req abci.RequestBeginBlock) { k.WithContext(ctx) k.WithChainID(ctx) } // EndBlock also retrieves the bloom filter value from the transient store and commits it to the // KVStore. The EVM end block logic doesn't update the validator set, thus it returns // an empty slice. func (k *Keeper) EndBlock(ctx sdk.Context, req abci.RequestEndBlock) []abci.ValidatorUpdate { // Gas costs are handled within msg handler so costs should be ignored infCtx := ctx.WithGasMeter(sdk.NewInfiniteGasMeter()) k.WithContext(infCtx) bloom := ethtypes.BytesToBloom(k.GetBlockBloomTransient().Bytes()) k.SetBlockBloom(infCtx, req.Height, bloom) k.WithContext(ctx) return []abci.ValidatorUpdate{} }