initializer

Imports

• github.com/vulcanize/mcd_transformers/transformers/storage/cat
• github.com/vulcanize/vulcanizedb/libraries/shared/factories/storage
• github.com/vulcanize/mcd_transformers/transformers/storage
• github.com/vulcanize/vulcanizedb/libraries/shared/transformer
• github.com/vulcanize/mcd_transformers/transformers/shared/constants
• github.com/ethereum/go-ethereum/common