add testnet3
better block rate averaging
use hex format for block bits
better block rate averaging
turn off testnet
make sure block requester gets notify when a block is missing and when the target chain changes
log when chain state stalls
cleanup
cleanup storage modules a bit
stats & logging cleanup, log the effective rate in stats, not just the rate in the inner processing loop
cleanup
add comment out to string format so i can hide parts of logging without changing all the format indexes