{"message":{"slot":"1338744","proposer_index":"137","parent_root":"0x69ddacd2b31fc2b189e2534644bc6e0e45aa753bc777c8c44a3ca96086803aec","state_root":"0x288875bf484de197e92a4b4d082768307636e98be85863601830bb2c9155b872","body_root":"0xc3771a76dacc6986e49735fcc96d4d55b857c84b97b69b61664dea943da3c22b"},"signature":"0xa34c6b0e3bb539c8fdbd018a702c8a27a9744ecc10094ff6db8e9937e7fc15e68f52d96ed714105e7ce6e707120cdb7d14bce4a92b051fe800f1f5ffa1c81632eadb53e0fc2c867532676288eb89f20e89e8637b6882e76c8d65018ec7ec581f"}