{"message":{"slot":"678690","proposer_index":"137","parent_root":"0xccb9b88d5a210e1726be3f4164149d7ac2d55ccf7b7f4dfd8978f4fc45ab8d3a","state_root":"0x8efbd0af2c6a0130a26b80233741671ee35e2015a5a05c96d7f5986db7fae3f9","body_root":"0xe6e77c762180db907b0abd57e8bb5c6bc68cdd4c141ffce37bbaebd3ce4050a9"},"signature":"0x8d1475918427321b560657d3f3f78756e43255a63bf82b30132cd8c6fe6d42055f24736ddc5b2bb02309f95ca41955a201dbf2719b7267eb12e4327a2aec231f9c272051f0134572e636309c2fc8da4ee031e219e510110924cb9886409046af"}