{"message":{"slot":"557848","proposer_index":"134","parent_root":"0x153b9214d9c128dc463be6b1e05e27f8a076d52a3658d76889f8641ac0d2c4e2","state_root":"0x5e60b3a661687402754e6cb8026b12c34db7e2c9510df4585f511f99ce2fc7c1","body_root":"0xdb4e69c5314222a810819fe8ddaee056b7288d92baf93beb78e489c0db43e70d"},"signature":"0x9984f8cb9bf857fa495fa7d19e4fb534088b2d7fca1e4211415ad974ede5b1726253559392b82d588e82365dac887449146b84cfca064be2c2726d5960d243f144f24a3ecdba7a100244be466964164d49765b09b59505159adc600ce190642c"}