Bitcoin Forum

why many users here say blockchain.info poorly coded systems ???

blockchain.info suppot two coins , high security and low fee

Yes, you're right because there are too many issues and more often those bugs that never fixed of their developers(this are included their wallet and the blockchain.info's explorer), the email issues that never received of their users on time and so much more lol.

That is true because when I send bitcoins and set the right amount of fee it's not that accurate. The fees can be way off for example you put 200sat/byte fee then when it's sent you'll see that it's 170sat/byte. Blockchain doesn't have high security you can find an article about blockchain giving refunds to those who got hacked few years ago. The old/legacy version was better than this. They support three coins now including bitcoin cash.

1.Because keeping your private keys on the internet is always insecure,kinda dissolves the purpose of calling them private keys.
2.If their servers go down,you really have no back-up or access to your coins if you had not backed them up.
3.The transaction fees are really high by default at blockchain.info.
4.You have better options like electrum.

I do recommend them if you really need an online wallet. I started to use them as Coinbase closed my account for now reason.