Optimism
OP
Optimism (OP) Calendar: Release Schedule, Listings, Hard Fork, Halving
Tokens Unlock
Optimism will unlock 31,340,000 OP tokens on November 30th, constituting approximately 2.50% of the currently circulating supply.
Devcon in Bangkok
Optimism announces an upcoming discussion during Devcon in Bangkok where leaders from Ethereum’s Layer 2 solutions and the Superchain will unite to address the question: Can we have a unified Ethereum while also maintaining a competitive L2 ecosystem? The event is scheduled for November 13th at 13:30 UTC on the main stage.
Dev Tooling Program
Optimism is set to reward contributions that enhance the efficiency of development processes in October.
Tokens Unlock
Optimism will unlock 31,340,000 OP tokens on October 31st, constituting approximately 2.50% of the currently circulating supply.
Tokens Unlock
Optimism will unlock 8,000,000 OP tokens on October 10th, constituting approximately 0.64% of the currently circulating supply.
Governance Infrastructure Contributions Reward
Optimism is set to reward contributions to its governance infrastructure in August.
Network Upgrade
Optimism will host a network upgrade to its Fjord network on July 10th.
Superchain Identity Launch
Optimism is set to launch a new product called Superchain Identity in June. This new feature will provide Super.box and Сhain.box subdomains.
On-Chain Builders Reward Program
Optimism is set to reward those who contribute to the expansion of the network’s reach and impact.
OP Goerli Deprecation
Optimism has announced that it will officially deprecate OP Goerli on March 7th.
Listing on 
HashKey Exchange
HashKey Exchange will list Optimism (OP) on March 7th at 8:00 UTC. The trading pair will be OP/USD.
Art Contest
Optimism will host a contest “We Love The Art” taking submissions from November 9th to January 8th. The contest has a prize pool of 1 million OP.
Maintenance
Optimism has announced a scheduled maintenance window for OP Goerli. The maintenance is set to start on December 20th at 20:30 UTC.
