{"message":{"slot":"521750","proposer_index":"19","parent_root":"0xb9844d3cba37744b10634db774be063641d593accede59dd8134747eb3592c89","state_root":"0x2bd91a8be3fc1985f5b0ddc92aa8d1933e81f620f669a6fb66423ebc3e205043","body_root":"0x1ea37a109c4f43270921c5df61667a9c1a83141ff2a2656d0eb14dc5adcbaf2a"},"signature":"0xb0c4fa9bf066cea4de2169f7b630b0913d2ef37e804313c967b35bd451994130f813153ee097a584fcc7e5dde6132f870b9125de3fe2d600644b8c9f04e25cc7ca3e5cc9aa7f26dfd54a3e951b555dbc3946ce74fd6060a3cae808a27e9f118c"}