{"message":{"slot":"642676","proposer_index":"173","parent_root":"0x1d483a3ef5965df23eb651bf87fc5e94c014f5eddc69ff8d8164a97735930936","state_root":"0x8c447be0dfcb96b12e94aba410cac63a58b2cf3bc02019cd5fe3ec2dbb16b74b","body_root":"0x3d39fb22fb560f9b37efac31b82b06dc98626bd4f047994db6a990203b46f7f7"},"signature":"0xb773e7179237f71f2a6828d13bf9d0e7cc31ef3a07c30867b2c3e5ac9df04968e4b9aaadeb58b8670c758e3f2c17a90518fb59e8adc190034f349a89344cef20a27057c72732166f1497071dee89c8c3124d64f5a07e953c6bdd33ba5c606ce6"}