Crate polkadot_runtime_common
source ·Expand description
Common runtime code for Polkadot and Kusama.
Re-exports
pub use impls::ToAuthor;Modules
This pallet allows to assign permanent (long-lived) or temporary
(short-lived) parachain slots to paras, leveraging the existing
parachain slot lease mechanism. Temporary slots are given turns
in a fair (though best-effort) manner.
The dispatchables must be called from the configured origin
(typically
Sudo or a governance origin).
This pallet should not be used on a production relay chain,
only on a test relay chain (e.g. Rococo).Auctioning system to determine the set of Parachains in operation. This includes logic for the
auctioning mechanism and for reserving balance as part of the “payment”. Unreserving the balance
happens elsewhere.
Pallet to process claims from Ethereum addresses.
Parachain
Crowdloaning palletCode for elections.
Auxiliary
struct/enums for polkadot runtime.Pallet to handle parathread/parachain registration and related fund management.
In essence this is a simple wrapper around
paras.A simple wrapper allowing
Sudo to call into paras routines.Pallet to process purchase of DOTs.
The
SlotRange struct which succinctly handles the 36 values that
represent all sub ranges between 0 and 7 inclusive.Parathread and parachains leasing system. Allows para IDs to be claimed, the code and data to be initialized and
parachain slots (i.e. continuous scheduling) to be leased. Also allows for parachains and parathreads to be
swapped.
Traits used across pallets for Polkadot.
XCM sender for relay chain.
Macros
Implements the weight types for the elections module and a specific
runtime.
This macro should not be called directly; use [
impl_runtime_weights] instead.Implements the weight types for a runtime.
It expects the passed runtime constants to contain a
weights module.
The generated weight types were formerly part of the common
runtime but are now runtime dependant.Macro to set a value (e.g. when using the
parameter_types macro) to either a production value
or to an environment variable or testing value (in case the fast-runtime feature is selected).
Note that the environment variable is evaluated at compile time.Structs
The adjustment variable of the runtime. Higher values will cause
TargetBlockFullness to
change the fees more rapidly.A placeholder since there is currently no provided session key handler for parachain validator
keys.
Convert a balance to an unsigned 256-bit number, use in nomination pools.
Maximum length of block. Up to 5MB.
Minimum amount of the multiplier. This value cannot be too low. A test case should ensure
that combined with
AdjustmentVariable, we can recover from the minimum.
See multiplier_can_grow_from_zero.A placeholder since there is currently no provided session key handler for parachain validator
keys.
A reasonable benchmarking config for staking pallet.
The portion of the
NORMAL_DISPATCH_RATIO that we adjust the fees with. Blocks filled less
than this will decrease the weight and more will increase.Convert an unsigned 256-bit number to balance, use in nomination pools.
Enums
Contains one variant per dispatchable that can be called by an extrinsic.
Indicates the initial status of the staker.
Contains one variant per dispatchable that can be called by an extrinsic.
Constants
We assume that an on-initialize consumes 1% of the weight on average, hence a single extrinsic
will not be allowed to consume more than
AvailableBlockRatio - 1%.We allow for 2 seconds of compute with a 6 second average block time.
We allow
Normal extrinsics to fill up the block up to 75%, the rest can be used
by Operational extrinsics.Traits
Complex storage builder stuff.
Type Definitions
The type used for currency conversion.
Parameterized slow adjusting fee updated based on
https://research.web3.foundation/en/latest/polkadot/overview/2-token-economics.html#-2.-slow-adjusting-mechanism