Companion

NOT AN ACTUAL FLAG: all the flag bits set

Looks for unfinished output scripts (script patterns) and binds them

Indicate that the fee should be deducted from a specific output (independently passed as a parameter to txCompleter)

Adds any inputs needed to supply enough assets to cover the groups that are in the outputs.

Adds the right amount of NEXA to fund this tx including fee.

Do NOT use existing UTXOs to fulfill the grouped outputs in this tx, the tx MUST use mint authorities

If this is set, authorities that are batons (have the ability to create a new authority output) will not be used. Set this if you are following an authority management architecture where you use your baton authorities to create a bunch of single use non-baton authorities for "normal" use. This architecture stops baton authorities from being locked up in reserved but unfinished partial transactions.

Use sighash single or 0thru to create a partial transaction. Setting this flag will also cause some final "sanity" checks to be skipped because it is expected that the transaction is not finished.

Signs this transaction

Spends ALL the Nexa in the wallet. It is necessary to explicitly specify this because txCompleter needs to calculate the fee as a function of the tx size which changes based on how much is being spent.

Allow the use of group authorities to solve this transaction. Note baton qualification below