{"message":{"slot":"490868","proposer_index":"300","parent_root":"0x1dd5f78c19cb016e175dcf0544fd33cb66d57dfbb8321229d72ac5c77d689137","state_root":"0x8127fa1eda63c2b77b6a4448929c725b77d98cae83006434b3c17e788ba0595c","body_root":"0x122f79c6b5824115273a4eaaf3860c40caed00fc90f742dfa0067a961f3ce092"},"signature":"0x92d2a08ca4c00621b261f727c159defc65645e76a4f69063f755496c57621a0608384f8af97471924611d3217cad694e120d801f8783cc62cd2f83048293702696a8dbd5cf76e28a773a39db386f65788075f9283569fba523e53bfe17344f38"}