guest book base on near block chain
I just finish day4 challenge, hm.. it may be a little slow.
- [finish] Restrict a user to only sign the guest book once(restrict in contract)
- [finish] Add the ability to store and return more than 10 signatures
- [finish] Display “premium” messages in a unique way
- [extra] show the number of deposit for everyone
- [extra] beautify the frontend