$ZRO
LayerZero did open a vote on the proposal to "activate the LayerZero protocol fee switch". This proposal will determine whether LayerZero will start charging a protocol fee for each message, and the collected protocol fees will be used to buy back and burn ZRO tokens to reduce their circulation. Currently, it costs $0.01 DVN/executor fee to pass messages between chains such as Arbitrum and Optimism. If the proposal passes, the total cost to users will increase to $0.02. The additional $0.01 protocol fee will be collected in the funding contract, which will automatically be used to buy back and burn ZRO. Voting on this proposal will last until December 27th.