{"message":{"slot":"645344","proposer_index":"143","parent_root":"0x3fa91ec1eefb6898c175ddbbf591b693cf89533e7923e81e2e138fadc799ad4d","state_root":"0xe5197be692370f89bc57335b0346a7f2da887311c0ec25ecc56f0c49a1c83b7e","body_root":"0x8cf80e3809179fddeea212b69a747508e48456198e719445fd431001e7aab849"},"signature":"0x90530e47bbb7bb998fa601c5b9434ef231eccf7641eabca8812984061b834f09d608897a5f71202caaee8135a45742ad05199bd2b893fceb98e9c024bf3b744d2bd0983fc793d4a8e72e3350c5fba96f73361af5bec81d4c89fcab27b3e677e2"}