{"message":{"slot":"1899257","proposer_index":"157","parent_root":"0x84ab53ff923fe0ec64557754551df8fafb7808a681332b4cd6a1f27a3b2b89cf","state_root":"0x5d20a85ab1518e4e2d1fcc001bf761359cdfa893f1d11849dafb984819e46081","body_root":"0xb81434128c71b0c54cf313d0d2bcf45bcd46457cb5021726fe4d695b1f4112ef"},"signature":"0x8e71cecab5bd4e30ef0493fd5637652bd46ba4742a46ec48bb585ad3922eb9c446983bf5a30c2e43569fb6658bccc09f004b8a81143a21c66f1197183de4a54da0fef5700f3d535eb20016d5aa1fb5c4b5cb0de2bdc4d7096eaae0cb6830704b"}