{"message":{"slot":"1537571","proposer_index":"189","parent_root":"0xc574b5841cff504f44bd65ebad3607cd39bd8efb060e807867ca1e6dc69c318a","state_root":"0x847b3f7f448106676a9be8e1e89d24905f9dbc9f5a5dd9391197cb9a638828e3","body_root":"0xa34641cbd98ffda7f46d5ad18d193ae320df8dfbe3ee9f91f734b6a5cffe8f76"},"signature":"0xb1e89a0895f677c82063f06cce9b48d0280364aa0d1136ff68a7558df4129d3af46c46d8c0d477283856ad7db95acf310ac45e716cb613b866a03ea1109cb6fd3ec3ad7913d4762b201d7a0e7e861f1f42ebdc39a7fbdad59c0110fce1d433b9"}