Update the set of feed-producing accounts for a BitAsset. More...

#include <asset_ops.hpp>

Inheritance diagram for graphene::protocol::asset_update_feed_producers_operation:

Classes
struct	fee_params_t

Public Member Functions
account_id_type	fee_payer () const

void	validate () const

Public Member Functions inherited from graphene::protocol::base_operation
virtual	~base_operation ()=default

template<typename T >
share_type	calculate_fee (const T &params) const

virtual void	get_required_authorities (vector< authority > &) const

virtual void	get_required_active_authorities (flat_set< account_id_type > &) const

virtual void	get_required_owner_authorities (flat_set< account_id_type > &) const

fc::optional< fc::future< void > >	validate_parallel (uint32_t skip) const

Public Attributes
asset	fee

account_id_type	issuer

asset_id_type	asset_to_update

flat_set< account_id_type >	new_feed_producers

extensions_type	extensions

Additional Inherited Members
Static Public Member Functions inherited from graphene::protocol::base_operation
static uint64_t	calculate_data_fee (uint64_t bytes, uint64_t price_per_kbyte)

Detailed Description

Update the set of feed-producing accounts for a BitAsset.

BitAssets have price feeds selected by taking the median values of recommendations from a set of feed producers. This operation is used to specify which accounts may produce feeds for a given BitAsset.

Precondition: issuer MUST be an existing account, and MUST match asset_object::issuer on asset_to_update; issuer MUST NOT be the committee account; asset_to_update MUST be a BitAsset, i.e. graphene::chain::asset_object::is_market_issued() returns true; fee MUST be nonnegative, and issuer MUST have a sufficient balance to pay it; Cardinality of new_feed_producers MUST NOT exceed chain_parameters::maximum_asset_feed_publishers

Postcondition: asset_to_update will have a set of feed producers matching new_feed_producers; All valid feeds supplied by feed producers in new_feed_producers, which were already feed producers prior to execution of this operation, will be preserved

Definition at line 430 of file asset_ops.hpp.

Member Function Documentation

◆ fee_payer()

account_id_type graphene::protocol::asset_update_feed_producers_operation::fee_payer ( ) const

inline

Definition at line 441 of file asset_ops.hpp.

◆ validate()

void graphene::protocol::asset_update_feed_producers_operation::validate ( ) const

virtual

Reimplemented from graphene::protocol::base_operation.

Definition at line 226 of file asset_ops.cpp.

Member Data Documentation

◆ asset_to_update

asset_id_type graphene::protocol::asset_update_feed_producers_operation::asset_to_update

Definition at line 436 of file asset_ops.hpp.

◆ extensions

extensions_type graphene::protocol::asset_update_feed_producers_operation::extensions

Definition at line 439 of file asset_ops.hpp.

◆ fee

asset graphene::protocol::asset_update_feed_producers_operation::fee

Definition at line 434 of file asset_ops.hpp.

◆ issuer

account_id_type graphene::protocol::asset_update_feed_producers_operation::issuer

Definition at line 435 of file asset_ops.hpp.

◆ new_feed_producers

flat_set<account_id_type> graphene::protocol::asset_update_feed_producers_operation::new_feed_producers

Definition at line 438 of file asset_ops.hpp.

The documentation for this struct was generated from the following files:

libraries/protocol/include/graphene/protocol/asset_ops.hpp
libraries/protocol/asset_ops.cpp

Classes

Public Member Functions

Public Attributes

Additional Inherited Members