client

type Client interface {
	GetLatestBlockHeader(ctx context.Context, isSealed bool) (*flow.BlockHeader, error)
	ExecuteScriptAtBlockHeight(ctx context.Context, height uint64, script []byte, arguments []cadence.Value) (cadence.Value, error)
	GetBlockByHeight(ctx context.Context, height uint64) (*flow.Block, error)
	GetTransaction(ctx context.Context, txID flow.Identifier) (*flow.Transaction, error)
	GetEventsForHeightRange(ctx context.Context, query flowgrpc.EventRangeQuery) ([]flow.BlockEvents, error)
	GetCollection(ctx context.Context, colID flow.Identifier) (*flow.Collection, error)
}

type ClosableClient interface {
	Client
	io.Closer
}