{"message":{"slot":"1899553","proposer_index":"151","parent_root":"0x98269615a77be0c417f981c923070867abf3c82d89047ce8e10c625b5fa23b51","state_root":"0x3a1aeeca010c5de3d893233fb22017c2f94d1f4d1a6e01aa1c88ebb8aa8181af","body_root":"0x9f8b82a71b0e6e766fa40408a2819596273e9d1ffb81e6e234c6d5af7190658e"},"signature":"0xa5f5c20ac07a4c5d2a405660f63006f12372faaa0f2ed227da9b8bd56651f5f531b890faa06788b062b55e9336940d2619ef52e7bee3ec913244e97cec12daf2a9303ad8d700cea7fd2c4a12e83a8c344b0c19b4f18c7cf4b3cfba7df3d36659"}