When I left the house in the morning, the sky was still gray, so I casually took a jacket with me. By noon, the sun was out, and it was so hot that I could only drape it over my arm. The sycamore trees by the roadside rustled in the wind, and a few students on bikes hurriedly crossed the intersection. The city woke up slowly but surely. This seemingly calm daily routine sometimes hints that certain changes are quietly happening. Recently, there has been some movement in the tech circle. The airdrop from @JoinSapien is entering its final day, and the snapshot is about to be completed. Those who haven't participated might want to hurry. This timing coincides with the release of their collaboration news with @OpenledgerHQ, and interest is rising. The collaboration between the two parties is not just a simple partnership; it aims to address several longstanding issues in the AI field. For instance, the sources of data are often unclear and prone to fraud. Now, every piece of data has a complete record, can be traced on the blockchain, and it's possible to see who has used or modified it. At the same time, different AI systems can securely share data, with automatic completion of calls and settlements, enhancing collaboration efficiency. More importantly, the reward distribution, auditing, and feedback mechanisms are all automated through blockchain, with rules that are transparent and immutable. This model allows data contributors to truly benefit and makes AI development more open and fair. The project is already underway, and its future development is worth watching.