{"message":{"slot":"1900264","proposer_index":"53","parent_root":"0x2274c4216328456a993875670f75a0c93c852bb7c7d5dfd347fc57919bad7517","state_root":"0x20e86f6ac1c45cf2baf4483fc93e69d56f7d81480ca7f32fe20a8cca198985cf","body_root":"0x8e7d2359fa49f01ec5b96e11d4aebb1fe2d72f993bfe8529e3702d6c08cda54d"},"signature":"0xb538d5fc6ec6883a0cd9f5340d18deeb7dc72e800fbdd197b8376873b7bb0566e365f84ef0382a5cb143d2c228f6e7f412cada257f2760f8c28086cf8af31ba7cf61cd4e349351ea38ff54196ee0dc10b64573e00e39cc5c92fe226d8b4a02ae"}