json rpc: fixed eth_getBlockBy
json rpc: fixed eth_getBlockBy

RomanZacharia/pyethapp,gsalgado/pyethapp,ethereum/pyethapp,changwu-tw/pyethapp,gsalgado/pyethapp,changwu-tw/pyethapp,kustomzone/pyethapp,ethereum/pyethapp,heikoheiko/pyethapp,RomanZacharia/pyethapp,d-das/pyethapp,vaporry/pyethapp