{"message":{"slot":"621641","proposer_index":"188","parent_root":"0xa3399de1ef7830c16f475a5c51f4452332794dd06953b37b34ff081fa9bf131e","state_root":"0xc53b215bfcd9e44dde4d1adaf4e816dbde3d516d41604668a2217bd73b79af95","body_root":"0x1968aa3c8ac84f40a71fb9f33f0bdda93e4307a3f00c09ea3940da24befff0a5"},"signature":"0x9024015fe389f0abcbd2eb38a6c3521ee5c278985c39dcc4370425a612416fc93af0a725ee845534dea87fd5dc9bc44d05ce52585990207caf9922f52b9884b9371156a9eb3a3c56f168bb48a60e0e20b19425b0cb39ba1460959e62ce85e501"}