OptionalisSponsorship flag accepted by the shared input shape. The fee-update builder does not use it because it creates a local transaction without coin selection.
New validator fee as a decimal ratio. 0.01 represents 1%.
The builder encodes it as an 18-decimal fixed-point integer, and the Move
contract rejects a value above its configured maximum.
Object ID of the operation cap that authorizes this validator update.
Wallet address that signs and sends the update.
Inputs for building a validator-fee update transaction.