Removes too old or invalid transactions from UnconfirmedTransactionsPool
Check whether tx is valid on current state and not expired yet
Check whether tx is valid on current state and not expired yet
In Lagonaki, transaction-related data is just sequence of transactions.
In Lagonaki, transaction-related data is just sequence of transactions. No Merkle-tree root of txs / state etc
- serialized sequence of transaction
Use transferAsset()