{"message":{"slot":"2553303","proposer_index":"820","parent_root":"0x0cf6c9d57b6855a6cac8a3635ed413da282c060cc455f1970d3a5b1acd34041f","state_root":"0xca75ac6fe4daf259fc67010c97f2c1bb542de5507e2e7c3738d62fd3e2d4d6b0","body_root":"0xb4147d1adaea40a237f37990602b81b3cd17c84ed745df253cbe587e9f87b876"},"signature":"0xa1f8d0802541f83a7ce615c72e71a5581428b62ffa98cb3ccd712db9beb78aca8563ebe7ace4aca28625cf310a73929b10afb7a22c99cb5a7080435cab9648913f0773ee30d0fb351f329ee40e16e8f2b1ea74a27d7b1e8538bb620a146b8c29"}