Module state

State schema.

Structs

Undelegation

Undelegation metadata.

Constants

DELEGATIONS

Map of active delegations.

RECEIPTS

Receipts.

UNDELEGATIONS

Map of undelegations.

UNDELEGATION_QUEUE

An undelegation queue.

Functions

add_delegation

Add delegation for a given (from, to) pair.

add_undelegation

Record new undelegation and add to undelegation queue.

get_delegation

Retrieve delegation metadata for a given (from, to) pair.

get_delegations

Retrieve all delegation metadata originating from a given address.

get_delegations_by_destination

Return the number of delegated shares for each destination escrow account.

get_queued_undelegations

Retrieve all queued undelegations for epochs earlier than or equal to the passed epoch.

get_undelegations

Retrieve all undelegation metadata to a given address.

set_receipt

Store the given receipt.

sub_delegation

Subtract delegation from a given (from, to) pair.

take_receipt

Remove the given receipt from storage if it exists and return it, otherwise return None.

take_undelegation

Remove an existing undelegation and return it.