{"message":{"slot":"2878737","proposer_index":"753","parent_root":"0x55dd8dce87d1db6e28a7865a416d1db5764c3f339cffcadb9afa94b89d51723b","state_root":"0x7c43faadc8f78e785f81a26175639cc9a7f5af212f6bd507d42c6ee768aa94e2","body_root":"0x88cb496772ec99b9938942e6a8b551b68eccf6ea227c6b3c93d7f918cbdd1d6c"},"signature":"0x94efd5278f7c4d1d2d66f09f285d3e432bd5f61cde0b02ea01542113ec1a70b89579445717923e9cd341915f1d4815d70fa2584f93f91035aea1a80181408e96886fc3e5d675f08c634ae9290de658df94d5f45bccf969f0705dfe7e9c0a37d3"}