Asset management

Deposits

• deposit_coins()
• deposit_generic_asset()
• deposit_from_coinstore()

Asset counts

• get_asset_counts_custodian()
• get_asset_counts_user()

Withdrawals

• withdraw_coins_custodian()
• withdraw_coins_user()
• withdraw_generic_asset_custodian()
• withdraw_generic_asset_user()
• withdraw_to_coinstore()