Same Standard, Extended for Casper
DomainBuilder supports both EVM-compatible and Casper-native domains
⟠
EVM Domain
EIP712Domain
{
name
:
"CasperBridge"
version
:
"1"
chainId
:
11155111
verifyingContract
:
0xAb5801a7...
}
=
Same typed-data signing
◆
Casper-Native Domain
// EIP-712 structure, Casper-native fields
EIP712Domain
{
name
:
"CasperBridge"
version
:
"1"
chain_name
:
"casper-test"
contract_package_hash
:
99ab...ef
}