Whether need to update core_exchange_rate in @ref asset_object

Saves a successfully connected endpoint to the peer database

Declared in impacted.hpp, although only used in this file

Add acct to @ref my_accounts, or update it if it is already in @ref my_accounts @return true if the account was newly inserted; false if it was only u

Calculate a hash for account_id_type and asset_id. Use 48 bit value (see object_id.hpp) for account_id and XOR it with 24 bit for asset_id */

Note: optimizations have been done in apply_order(...)

@return true if this asset charges a fee for the issuer on market operations; false otherwise

Removes all operations and signatures */

Clear the cache of the predicate function