{"message":{"slot":"1300303","proposer_index":"137","parent_root":"0xc7b93d89d462cc3f971a8dead4a70fe87145a37498dee67c4100040eb833a413","state_root":"0x7ee32c67af041429ae129de14c51c5bb84fc1d22404150584923d1a9aee83248","body_root":"0x45f2ce5d855b08275e85fe8b85726de2418f343f2adc68918162588bae51a573"},"signature":"0xb3817dccff7dcb19826c3cb51ceb2e2c3b07cbb549186633370346894976f22c4bc250771570b5f559b7d3f5155deeb10ac7c1e717cd76b793196c5858eded3c4e6a2d4866c4b0a42e764e47d72dcf017bc6cfdfba83c3161515602bfde51f13"}