After the Magyar flight, Tribuno set to work improving the inner defences of the Rialto. He constructed a vast wall from eastern Olivolo to the Riva degli Schiavoni and thence to Santa Maria Zobenigo.
Following the departure of the Magyars, Tribuno began reinforcing the defenses of the Rialto. He built an extensive barrier stretching from eastern Olivolo to the Riva degli Schiavoni and continuing to Santa Maria Zobenigo.