Fla. Stat. § 331.335

All pledges of revenues and assessments made pursuant to the provisions of this act shall be valid and binding from the time when such pledges are made. All such revenues and assessments so pledged and thereafter collected shall immediately be subject to the lien of such pledges without any physical delivery thereof or further action, and the lien of such pledges shall be valid and binding as against all parties having claims of any kind in tort, contract, or otherwise against Space Florida, irrespective of whether such parties have notice thereof.