{"message":{"slot":"3219308","proposer_index":"154","parent_root":"0x3b0a0718d317ab420a8e3000bf4f522844646189547e43c615e67337a7c91297","state_root":"0x6d9497dbbadf948e64c019569d03cf158040f946e8f2f5b4fc0f42dbf1073c7a","body_root":"0x21a68058a1ffad06b2801911c5d5123360f3a474adc8536c5c449cafa6daa8dd"},"signature":"0x99bbb6b1bdb5bb88917ff9b036f38ef078cc892deb2bcd8588a953e5a3affc009f9004e28f87fb53b46f11ffc5bd1008002a3a6df0928d104e93a10ad0ff2b09cfb6b6b4f2eca70566841539af0eeeed7b5e862bda3c13fd761b6d3d20e1e56c"}