| block_hash | hex string, null | The hash that identifies the block |
| block_number | integer, null | The order of the block on the chain |
| transaction_hash | hex string | The hash that identifies the transaction |
| event_index | integer | |
| from_address | hex string | Contract address that emitted the event |
| transfer_from_address | hex string | Contract address that sent the token |
| transfer_to_address | hex string | Contract address that received the token |
| transfer_amount | int string | Amount of tokens transferred |
| invocation_type | VALIDATE, FUNCTION, FEE_TRANSFER | |
| timestamp | integer | Unix timestamp in seconds for when the transfer event was executed |
