Optimism
OP
Optimism (OP) Calendar: Release Schedule, Listings, Hard Fork, Halving
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.
Bitbank
Indodax
On-Chain Summit in Istanbul
Optimism is set to participate in the On-chain Summit in Istanbul on November 16th.
Canyon Network on Testnet
Optimism will launch the Canyon network upgrade on November 15th on the testnet.
AMA on X
Optimism will host a discussion with 3DNS, a decentralized domain name service, on the topic of on-chain domains.
Tokens Unlock
Optimism will unlock 24,160,000 OP tokens on August 30th, constituting approximately 3.37% of the currently circulating supply.
Maintenance
Optimism has announced that there will be a brief interruption in service on the OP mainnet on August 28th at 17:00 UTC.
On-Chain Art and Culture Campaign
Optimism is set to be a part of the On-chain Summer event, a campaign organized by Base.
