{"message":{"slot":"300818","proposer_index":"149","parent_root":"0xe5461885446ec5a44a478bd32ed1b0397040b3f9cec1d49badb8c3dd6eaba7aa","state_root":"0xef3cf3679d2421b411fb5fc70b9fa26a825236a111cb17d56ee6efafc88c3ee9","body_root":"0x5c9bc4e0145087b78f4398d5efaf557a80000421b8b97ff7b218bc704ebef1fe"},"signature":"0x82db7bc4a8b5385d45ba84166a9724e603b13b9329cfe7f1a13479e90404202e7338ae5563fc01ffd367f1d2b977d6ab0589764e8ecc96ae6c64f56a1933882c83e00efbb7b3f5d6a12700d3997e38fd79b32c8f3fda5802f57880dfea43b6e1"}