- regular balance is a balance on blockchain without any spendings;
- outgoing leasing is an amount of Waves which this account send to another account for leasing;
- pessimistic correction is a sum of all spending by unconfirmed transactions of this account;
- reserved is all reserved by active orders assets (open volume);
- node balance
node balance = regular balance - outgoing leasing - pessimistic correction - tradable balance
tradable balance = node balance - reserved - balance for audit is a balance which is used to determine cancel orders or not.
- observed transaction is any of three: failed, unconfirmed, confirmed;
- failed transaction is a transaction which won't validated on a blockchain;
- unconfirmed transaction is a transaction in UTX;
- confirmed transaction is a transaction in a blockchain;
- know transaction is a transaction which is created by this Matcher. A transaction is unknown if it hasn't been yet created, but will be created in the future;
- UTX == Mem pool.