{"message":{"slot":"338503","proposer_index":"55","parent_root":"0xc5c1d49fe4f9d37137225751667f6b1d51ec705d9dddc8e61c6609d141b9162d","state_root":"0x2878710acc866f6e207cddaa317d5004ad5baa976b57439fcf3335ed3cec4cd7","body_root":"0xa0fba45d951c9f97b3e0295c016fe2eac09c5909e9526be04383f1a1c54daaeb"},"signature":"0x8ffa780c19967a66462e3aed0c74adc46721e89a3ccdad4eddd1bd330a4279c6b58e6034d9af857ed529038c69773a3c0b9a21940dcb7038b14b6c2e3cd94af3144823897f67755fcbc971fef21d27d2e29c824ae29f608cab0e584379f894a8"}