{"message":{"slot":"3213817","proposer_index":"278","parent_root":"0xf98ae8b950f5011e614eca03872b76c68a946ffb892fb14bb60a77f651cab50f","state_root":"0xb551769b6a3e3364ff6ca2018472e13c18fdc4b5ae5c5d6f8faf8bc4eadc86b2","body_root":"0x29ea38483aeed0f08b7d89962f42556d3b33ab874d2ad0fdcb2dc152a19175b8"},"signature":"0xa65a5937d143c4736f647dc0783df94414405b6d8bf2f488ca58c8a1883773d67f5d4b318b9916a3da51bb532eadeca80f50b82220436a16ee2caf92e7fdc4963b3630c65d0cff4d239311b6108dc8366e59e480a07a0ad5e85a5be015bc1cc4"}