{"message":{"slot":"640147","proposer_index":"15","parent_root":"0x4571260c89273fb24766fba23eb543994274ee7bebce66708db6241dc7aac2dd","state_root":"0xcce2e1d78f1f29b82cffdf30c038c257a22a1d965ac9fc1aeb3bb866011f7c55","body_root":"0x9165a63566435700f6394c53ed7f31dc895abde436204c3975aae29fd79f900b"},"signature":"0xa331623f0d9ec5a874bb2ed9e0532c217d054ed34ecfe94c75c674bff4221b35207b85bce048580513d02cd66d9b6b5e10c51429cb0b4e1b5ad1c741bde1e39fac85b01cc8820cdf8ee2c41caa7115d2a4304ee93c6dd910b92ac0db027a5d7f"}