Polygon UDM Events

These are legacy Polygon tables. See Polygon 2.0 for up-to-date Polygon models.

Polygon UDM events exist within the polygon schema, as polygon.udm_events

Within the event table, native MATIC transfers, internal transactions, and contract calls are all modeled as "events".

Notable Features that make querying simple:

• "Origin" metadata is carried down to every event. This is particularly useful if you want to query an event in the context of a specific origin contract call, i.e. all "burn" events that occur in the context of a token "transfer".

• All function names, log methods, and log events have been decoded into their human-readable format.

• All amounts have been decimal adjusted.

• All amounts, where applicable, contain their USD Equivalent.

Table Schema

polygon.udm_events

Field	Type	Description
block_timestamp	timestamp	UTC block timestamp for parent block
block_id	number	The block height this event was recorded at.
tx_id	string	Transaction id for this transfer
origin_address	address	The initiator of the transaction
origin_address_name	string	(see Labels section for details)
origin_label	string	(see Labels section for details)
origin_label_subtype	string	(see Labels section for details)
origin_label_type	string	(see Labels section for details)
origin_function_name	string	Input function signature decoded to English name for the parent tx that kicked off this event, if applicable
origin_function_signature	string	The function signature of contract call, if applicable
from_address	address	The sender of the event
from_address_name	string	(see Labels section for details)
from_label	string	(see Labels section for details)
from_label_subtype	string	(see Labels section for details)
from_label_type	string	(see Labels section for details)
to_address	address	The receiver of the transaction or contract being called
to_address_name	string	(see Labels section for details)
to_label	string	(see Labels section for details)
to_label_subtype	string	(see Labels section for details)
to_label_type	string	(see Labels section for details)
event_name	string	English decoded name for the event name. This could be a transfer, or any decoded log method or log event name
event_type	string	The english name for the type of event. This could be a native polygon event, token transfer, or contract methods calls/events.
event_id	string	The index/order of the event in the transaction
contract_address	address	The parent contract that is responsible for kicking off this event.
symbol	string	The symbol for the contract, if applicable.
amount	number	Native amount of transfer (decimal adjusted)
amount_usd	number	In the case of a transfer event, the equivalent amount in USD. Note this is computed by taking the average hourly price around the time of the tx event.