{"message":{"slot":"3748909","proposer_index":"664","parent_root":"0xb64ecc7620184c295de045917c6bb64f6a8548f462b778ef8627de511fcad283","state_root":"0xf485313a10e0d62e24129416d63c3e7bc0ea96d213ccf83a45faed175700b3a7","body_root":"0xe190e3931ed75f6c7e293e153e36804e71081dd4d5b05f49b34464e895b87de3"},"signature":"0xb4ff899f11296e6568f33434bc27fd6863c383c0af6ab84f23e6d4408bd0d4adc59529e2b288da7bf2a1fb8ead5903b205d3a9f6395b60b864d72f1e4901affa0f515d632bf6168c0785d92ef2034e3ea7d82e6e735e897a618b107df12e363b"}