This post is just to complain, i remember in the past - a year ago - a 10 Gwei Gas price would have your transaction confirmed in few minutes. Now it takes days... Average Gas is now 30-40 Gwei.
We recently paid 5$ on a contract with 10 Gwei Gas price, it has taken almost a week and the transaction still not confirmed, meaning can be rejected !
At least in bitcoin it's all transactions, and it does not pretend to be a chain for deploying or interacting with contracts!