{"message":{"slot":"3219307","proposer_index":"306","parent_root":"0xffff737420ec6dc0295b3eb98155a36365892d9a54e72178eb31adc9f7b99efb","state_root":"0x0348c610d8f0c2ee5d12131f9e8c946c93309fc1e8a85a3dfdf1173252c19584","body_root":"0x5fe29a75de2de4f4a0131bf3a85f322ba66575fd01da7f731c1689be9a7beab6"},"signature":"0xb2959ae9761f94f82884b4746c91d1aa8187f4fc77699146c0958836ed2a85ef2db0d12235931d4ab6e0a0bd42298ef70835817ff9aefc65434407170bb667fb001063d3cc4c1b0b4c611dbd671943f21414e5f25a80a3b6d69730f7665bff66"}