Google Developer Space, Singapore 223 #4 #blockchain #opsec Public address: 0x34d4aeee9333c7c3d1330b257551fd6599ec65f7 Signature hash: 0xc72823766d9d27d1da74c910fb006ecd73329e83b9811aef3c06c82012c30819231fff6e9ce93d25c169f5d61dfbd0986661aab27895d7c5ba316b1344fdaaf81c