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TypeScript shape

String
Pool fee rate (raw bps, e.g. "3000" for 0.3%). Null on the historical path.
Float
Pool fee in basis points. Null on the historical path.
String
Pool fee paid in this event, taken from swaps.fees_paid.
Boolean
Whether the pool uses a dynamic fee model. Null on the historical path.
Boolean
Whether the fee is an estimate. Null on the historical path.
String
Block base fee, native token unit. Null on the historical path.
String
Priority fee paid by the maker. Null on the historical path.
String
Gas units consumed by the transaction. Null on the historical path.
String
Builder/proposer tip. Null on the historical path.
String
L1 data fee for L2 transactions. Null on the historical path.
Int
Number of relevant events emitted by this transaction. Null on the historical path.
SupplementalFeeData
Chain-specific fee extension. Null on the historical path.