{"message":{"slot":"2877862","proposer_index":"549","parent_root":"0x2ef4a13da925e8bba0605324cb52bfd419d426c454db71ca688f00d4e8e39627","state_root":"0x9f560edf0cc659702ca1fe919c6379a31519809bf11a770e9b714cc58c7a749d","body_root":"0xf00e60b22135bced95c09cfbb80a84adca796cb3214ec389735d522b7f68f3c9"},"signature":"0xa6d9723c16c832da111dff49616f5200aef3e3df07ed391d03d2dae549fe54605f66275e82ed0d9905cd7b18ba8972480916987acfceadd059132515f19943b139d79dad3aaf43960dcbf06866bfcc1328de7ce8e00430e71bd4a295cf4358e8"}