{"message":{"slot":"664843","proposer_index":"77","parent_root":"0xe43bffd4eb72d41390d6b9ccd1dc9b0b54ea133c6fe8fc42392646b78566da25","state_root":"0xe8081f6a08a895095b9ca3670a1affd6c535e052f07c9780956efda09cf6078e","body_root":"0xb812b945dfb7681f8f0822ecad1424282b9ce6fe420267731e383d201fea0d6f"},"signature":"0x970488e598c750b94ffcac0b36734960a17471cb572dae4ea154586ec8d3ede82370c59b0cb06e6df93d6639af3aac12148e7384274798a6bfad5cd6a08bb08a2576a86d473fcd926c51d29abd4450d3b415dc308fe548885e9acb0cf231a7dd"}