Optimism
OP
Optimism (OP) Calendar: Release Schedule, Listings, Hard Fork, Halving
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. This downtime, expected to la…
On-Chain Art and Culture Campaign
Optimism is set to be a part of the On-chain Summer event, a campaign organized by Base. Optimistic NFT is scheduled to be released on the 24th of Aug…
Tokens Unlock
Optimism will unlock 586,670 OP tokens on July 30th, constituting approximately 3.56% of the currently circulating supply.
Listing on 
Bitfinex
Bitfinex will list Optimism (OP) on July 27th at 10:00 UTC. OP will be available to trade with US Dollars (OP/USD) and Tether tokens (OP/USDT).
AMA on Twitter
Optimism will host an AMA on Twitter. The conversation, scheduled for July 26th, will feature a representative from Contribute, a platform focused on …
AMA on Twitter
Optimism is set to host another episode of OP Radio. The episode will feature Mark Tyneway, a contributor from Optimism Collective.The event is schedu…
AMA on Twitter
Optimism will hold an AMA on Twitter. This week's guest: Richerd, Co-founder of Web3 creative platform manifold.xyz.
New OP/TRY Trading Pair on 
Binance
Binance will open trading for the OP/TRY trading pair on the 21st of June
Mainnet Upgrade
The official date of OP Mainnet’s upgrade to Bedrock has been set: June 6, 2023 at 16:00 UTC
A16z Layer-2 Solution Magi Launch
a16z has announced its own Layer-2 solution called Magi
Regolith Hardfork
Optimism Goerli nodes need to be updated before March 17 at 19:00 UTC, when the Goerli Regolith hardfork takes place.