According to the Octopus Protocol team, Octopus Protocol（OPS）token V2 to V3 migration has started； the OPS V2 will be migrated to the OPSV3 at the swap ratio of 1:1. After the migration, the OPS V3 will use the symbol OPS. Gate.io supports the token migration and will swap tokens for users. If your OPS tokens are on Gate.io, you don’t have to do anything in particular. The swap ratio : 1:1 The OPS V3 token address: 0xDf0121a3bA5C10816eA2943C722650C4A4B0dbE6 Gate.io OPS Token Swap Date: Nov 10th，2021, 4:00 AM UTC The OPS trading markets will not be affected during the token swap. Please note, after this token swap, Gate.io will support the OPSV3 tokens only. OPS/USDT Market: https://www.gate.io/trade/OPS_USDT OPS/ETH Market: https://www.gate.io/trade/OPS_ETH Learn more. https://octopusprotocol.medium.com/octopus-protocol-has-to-commence-v2-to-v3-token-migration-c471305f2ffc