Final answer:
Wilbur Soot on the Dream SMP server traded his discs for L'Manburg's technical independence, marking a significant moment in the server's storyline.
Step-by-step explanation:
Wilbur Soot, a character on the Dream SMP, which is a role-play server, gave up his famous discs in exchange for the technical independence for L'Manburg. L'Manburg was a fictional nation state created by players within the server. This decision was a pivotal moment in the server's extensive lore, signifying a sacrifice for the greater good of L'Manburg's citizens and their sovereignty.