Been mining on eupool.electroneum.com (4% is too much) for a day @2kH/s. After the first block during mining (6 ETN pending) it took 21 hours until the next block was found in the pool (pool hash rate 482.77 KH/sec). Submitted 148903353 hashes before this next block was found. So far, no additional ETN appears to be assigned to my balance. What's going on??