{"message":{"slot":"539507","proposer_index":"137","parent_root":"0xbe242d2476c097a01b5e92b48960edf3d4aa351528a4000bea959c967a481c1b","state_root":"0x966966b82581c64e4e2e30ddb607e97789e86abe1420f051e29a483d8a7b32bc","body_root":"0xdf537864e39c283645bbd6f0ea0eba2841353810a0f90c32782c5f1dc8d8e636"},"signature":"0xaf2133472f0bbd17bc5b2cd0c01d0729654b082173c38c171154d7dfdcba42433c6c4decaf164b398708d192e734fb77109a3de53092e99b7d1c371d5ac2513546211d6dc25592d522db094671c22bd4d20170b1078289d1378dc1b8845c7649"}