Blockchain is stuck in November 2022.

As we speak in https://bitcointalk.org/index.php?topic=219165.msg50946852#msg50946852, a new wallet was released in 2019.

The wallet works without any issues, with the same parameters of previous original wallet, but the blockchain is stuck in November 2022.
Blockchain can be found here: https://github.com/americancoin-project/americancoin2013/releases/download/v0.17.1amershi-beta/AmericancoinNov2022Chain.tar.xz

You also can find the last release software here https://github.com/americancoin-project/americancoin2013/releases/tag/v0.17.1amershi-beta

Due to the lack of miners, I will not manage or update it anymore.

You can clone the software used in https://github.com/americancoin-project/americancoin2013.
Adding nodes manually must work without any problems.
Good luck,