KUSAMA acc
GTzRQPzkcuynHgkEHhsPBFpKdh4sAacVRsnd8vYfPpTMeEY Polkastat Cn2LmF7os4b4uxkRVZa3bqmXAYEmXybDbHKXabqy6kKNwwK DABmvpEuvFssthysEcTePxuLfQHebJQr2F4n31xZCvCFcXe
const { api } = C.getInstance() api.derive.chain. await api.query.system.events.at('0xacbf31202a89627b57a68e762040fe8829b917fcb64842aaa5452f0e593aa17a')
0x27e7a17305ce99d357bb8f147754c9fdcf701fefc5d09e9cc042e8eaa9b35dc0