{"message":{"slot":"643619","proposer_index":"83","parent_root":"0x7ecb9a9aae4bb9a14b9367b9b10056e111a8c134cd0bdbbca881c51763200e62","state_root":"0xf764b4f5c4c226bfb184e3430e254d399216d4598f44a89cc0268f6e09f4d22e","body_root":"0x5776c19d69b865eb181de6d370565eacc630978494cba99682934d949e91c920"},"signature":"0x8d364ce4d833cf81dca163f2a3287acf807a1802b82ad6dfcf551180b090069a765d24daf6be9ea86edf153e2a4bf1520bc21997dbbd0591e0cf0e60d2558d085372d0b2215a35c801a5aed320805ecc174dc4ee7d7eb0b12f3f0bdacc9805d4"}