tl;dr — Arbitrum One is migrating to Nitro on August 31st! Prep and test your contracts now! Refer to the migration notes, and stay up to date via our Twitter and Discord.One week ago we carried out our migration of the Arbitrum Rinkeby testnet to Nitro. Overall the process went very well and now we’re looking forward to the mainnet migration of Arbitrum One to Nitro. We’re excited to share that we’re targeting the migration to take place on August 31st — exactly a year after we first opened ...

tl;dr — Arbitrum One is migrating to Nitro on August 31st! Prep and test your contracts now! Refer to the migration notes, and stay up to date via our Twitter and Discord.One week ago we carried out our migration of the Arbitrum Rinkeby testnet to Nitro. Overall the process went very well and now we’re looking forward to the mainnet migration of Arbitrum One to Nitro. We’re excited to share that we’re targeting the migration to take place on August 31st — exactly a year after we first opened ...