{"message":{"slot":"2988204","proposer_index":"21","parent_root":"0x690ef312a63696ee0fd7f81a7c5ba4068cbca421a5a441c323c99490f84a499a","state_root":"0x135c578516281e4f810221e72bcb1abbee2eeaa21f52c3c8b5f5a4d5a14710f8","body_root":"0x2b3c579e4484128273fea43cf69e13327e980cf41a7b5d896c62285afae0ffcc"},"signature":"0xb316d99a7005351daa254d9c214287262c29648b1a851c6d217c3709cdb161a02433b6f653afc80cf5b18adf418ac3790cc4709df48a1f458b700547a137c35515db2994b34e1d530a59bc10b2e36314b02a0264814616d6d61625934c4bd110"}