According to BlockBeats, as of September 15, data from Unisat Explorer indicates that the current block height of the Fractal Bitcoin mainnet is 20,640. With only 360 blocks remaining until the block height reaches 21,000, ordinal activation is expected to occur in approximately three hours. Previously, BlockBeats reported that the ordinal implementation for the Fractal Bitcoin network has been released, with the activation set at block height 21,000. Additionally, rune activation is scheduled for block height 84,000, and the ticket name will be adjusted from Bitcoin's 'AZ' to Fractal's 'az'. The sats index will also be modified to reflect the difference in total supply between Fractal and Bitcoin. All these changes will take effect at block height 21,000. Following the activation at block height 21,000, users will be able to seamlessly exchange Fractal BRC-20 assets through PizzaSwap.