Budai Nagy Antal Revolt
Transylvania, RomaniaSigismund's active foreign policy demanded new sources of income. For instance, the king imposed "extraordinary" taxes on the prelates and mortgaged 13 Saxon towns in the Szepesség to Poland in 1412. He regularly debased coinage which resulted in a major rebellion of Hungarian and Romanian peasants in Transylvania in 1437. It was suppressed by the joint forces of the Hungarian noblemen, Székelys and Transylvanian Saxons who concluded an agreement against the rebels.