In Casper protocol, the behavior of a client is controlled by the Casper contract. However, it's unlikely that all clients implemented in various languages, to install vyper. Clients should depend on bin and abi of the latest Casper.
How can it be fixed
need a smooth way to publish the bin and abi of the Casper contract.
This issue is related to https://github.com/ethereum/EIPs/issues/598, because only pyethereum supports Vyper for a decimal ABI. But Vyper will change from decimal to fixed later.
What is wrong?
In Casper protocol, the behavior of a client is controlled by the Casper contract. However, it's unlikely that all clients implemented in various languages, to install vyper. Clients should depend on
bin
andabi
of the latest Casper.How can it be fixed
bin
andabi
of the Casper contract.stable
andnightly
version.