FeeControl pallet

Derived from live runtime metadata on TRN root (pallet index 40, captured 2026-05-02). For prose-style documentation see FeeControl on the curated reference side.

Pallet index

40

Calls

4

Events

4

Errors

1

Storage items

1

Constants

0

Calls (extrinsics)

FeeControl.set_evm_base_fee

See [Pallet::set_evm_base_fee].

api.tx.feeControl.set_evm_base_fee(value: U256)

Argument	Type	Doc
value	U256	U256

Call index: 0

FeeControl.set_weight_multiplier

See [Pallet::set_weight_multiplier].

api.tx.feeControl.set_weight_multiplier(value: u32)

Argument	Type	Doc
value	u32	u32

Call index: 1

FeeControl.set_length_multiplier

See [Pallet::set_length_multiplier].

api.tx.feeControl.set_length_multiplier(value: u128)

Argument	Type	Doc
value	u128	Balance

Call index: 2

FeeControl.set_minimum_multiplier

See [Pallet::set_minimum_multiplier].

api.tx.feeControl.set_minimum_multiplier(numerator: u128)

Argument	Type	Doc
numerator	u128	u128

Call index: 3

Events

FeeControl.EvmBaseFeeSet

The EVM base fee has been set to base_fee

Field	Type	Doc
base_fee	U256

FeeControl.WeightMultiplierSet

The weight multiplier has been set to weight_multiplier

Field	Type	Doc
weight_multiplier	u32

FeeControl.LengthMultiplierSet

The length multiplier has been set to length_multiplier

Field	Type	Doc
length_multiplier	u128

FeeControl.MinimumMultiplierSet

The minimum fee multiplier has been set to minimum_multiplier

Field	Type	Doc
numerator	u128
minimum_multiplier	u128

Errors

FeeControl.InvalidWeightMultiplier

The Weight multiplier is invalid, it must be less than or equal to 1_000_000_000

Storage

FeeControl.Data

await api.query.feeControl.data()

Returns: {"evmBaseFeePerGas":"U256","weightMultiplier":"u32","lengthMultiplier":"u128","minimumMultiplier":"u128"}

Modifier: Default

Source: live chain metadata from wss://root.rootnet.live/archive/ws · captured 2026-05-02