{"message":{"slot":"640255","proposer_index":"157","parent_root":"0x2441539a9bea0c573debc89ee86fa7673202e9c54b10dbc30e09e480baaf70b4","state_root":"0xd31e2c227619d84da3d458a69632376076e2624c2e31651139e42b00abdbfe60","body_root":"0xddee974dd1e4617bece058b5f61306d98052aef9a562a2c1950bbd194a4861a5"},"signature":"0xae25b9aa70595c927c765d2e1672129757bac3f8bf5d528fd0ee6c59a18b8a55557a17af8aab67cd7a9ec1c50601c1da1899a42b7fd634a6f948c803eebeecdb5464cead24c19e6794a89634c6fe93036f25f7fda3c58a10e29c18b7f62f6c2b"}