{"message":{"slot":"621337","proposer_index":"53","parent_root":"0xb2dbeae14ab4b4eb10756e32ea4f2ea4ad721d02e84b227aa01d47ec04e9a817","state_root":"0x52b34768a103c82160a0804e75bd6f77a0485a365442761db36e3792f9444790","body_root":"0xbdcee690574dccbe55fb7f8bf4d0fec32dc9c2f565c2feea8000e26c8d25f8d8"},"signature":"0xab77d3326464d9cab12495f8a486d0b04bdff8808dccb66d0357f9d4df6f0bf2ae9282a16f83bcac323b1f12bc2ff99013cb5e5d248624e86b2e589706eb2c05cbb7f7abe8da07ef4f25ddecdac847847f20c9edf120dc13ee0bc7db2fd15e30"}