add chaincfg to save all configration of chain

This commit is contained in:
Solovyov1796 2024-05-01 12:26:29 +08:00 committed by 0g-wh
parent e787cd052e
commit 6a197a5db5
5 changed files with 133 additions and 0 deletions

22
chaincfg/coin.go Normal file
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package chaincfg
import (
sdk "github.com/cosmos/cosmos-sdk/types"
)
var (
// Bip44CoinType satisfies EIP84. See https://github.com/ethereum/EIPs/issues/84 for more info.
Bip44CoinType uint32 = 459 // TODO: need new coin type for 0g-chain (a0gi)
// eth = 60
// kava = 459 // see https://github.com/satoshilabs/slips/blob/master/slip-0044.md
// BIP44HDPath is the default BIP44 HD path used on Ethereum.
//BIP44HDPath = ethaccounts.DefaultBaseDerivationPath.String()
)
// TODO: Implement BIP44CoinType and BIP44HDPath
// SetBip44CoinType sets the global coin type to be used in hierarchical deterministic wallets.
func setBip44CoinType(config *sdk.Config) {
config.SetCoinType(Bip44CoinType)
//config.SetPurpose(sdk.Purpose) // Shared
//config.SetFullFundraiserPath(BIP44HDPath) //nolint: staticcheck
}

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chaincfg/config.go Normal file
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package chaincfg
import sdk "github.com/cosmos/cosmos-sdk/types"
const (
AppName = "0gchain"
EnvPrefix = "0GCHAIN"
)
func SetSDKConfig() *sdk.Config {
config := sdk.GetConfig()
setBech32Prefixes(config)
setBip44CoinType(config)
return config
}

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chaincfg/denoms.go Normal file
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package chaincfg
import (
sdk "github.com/cosmos/cosmos-sdk/types"
)
const (
// DisplayDenom defines the denomination displayed to users in client applications.
DisplayDenom = "a0gi"
// BaseDenom defines to the default denomination used in 0g-chain
BaseDenom = "neuron"
BaseDenomUnit = 18
ConversionMultiplier = 1e18
)
// RegisterDenoms registers the base and display denominations to the SDK.
func RegisterDenoms() {
if err := sdk.RegisterDenom(DisplayDenom, sdk.OneDec()); err != nil {
panic(err)
}
if err := sdk.RegisterDenom(BaseDenom, sdk.NewDecWithPrec(1, BaseDenomUnit)); err != nil {
panic(err)
}
}

25
chaincfg/homedir.go Normal file
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package chaincfg
import (
stdlog "log"
"os"
"path/filepath"
)
const (
HomeDirName = ".0gchain"
)
var (
// DefaultNodeHome default home directories for the application daemon
DefaultNodeHome string
)
func init() {
userHomeDir, err := os.UserHomeDir()
if err != nil {
stdlog.Printf("Failed to get home dir %v", err)
}
DefaultNodeHome = filepath.Join(userHomeDir, HomeDirName)
}

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chaincfg/prefix.go Normal file
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package chaincfg
import (
sdk "github.com/cosmos/cosmos-sdk/types"
)
const (
// Bech32Prefix defines the Bech32 prefix used for EthAccounts
Bech32Prefix = "0g"
// PrefixAccount is the prefix for account keys
PrefixAccount = "acc"
// PrefixValidator is the prefix for validator keys
PrefixValidator = "val"
// PrefixConsensus is the prefix for consensus keys
PrefixConsensus = "cons"
// PrefixPublic is the prefix for public keys
PrefixPublic = "pub"
// PrefixOperator is the prefix for operator keys
PrefixOperator = "oper"
// PrefixAddress is the prefix for addresses
PrefixAddress = "addr"
// Bech32PrefixAccAddr defines the Bech32 prefix of an account's address
Bech32PrefixAccAddr = Bech32Prefix
// Bech32PrefixAccPub defines the Bech32 prefix of an account's public key
Bech32PrefixAccPub = Bech32Prefix + PrefixPublic
// Bech32PrefixValAddr defines the Bech32 prefix of a validator's operator address
Bech32PrefixValAddr = Bech32Prefix + PrefixValidator + PrefixOperator
// Bech32PrefixValPub defines the Bech32 prefix of a validator's operator public key
Bech32PrefixValPub = Bech32Prefix + PrefixValidator + PrefixOperator + PrefixPublic
// Bech32PrefixConsAddr defines the Bech32 prefix of a consensus node address
Bech32PrefixConsAddr = Bech32Prefix + PrefixValidator + PrefixConsensus
// Bech32PrefixConsPub defines the Bech32 prefix of a consensus node public key
Bech32PrefixConsPub = Bech32Prefix + PrefixValidator + PrefixConsensus + PrefixPublic
)
// setBech32Prefixes sets the global prefixes to be used when serializing addresses and public keys to Bech32 strings.
func setBech32Prefixes(config *sdk.Config) {
config.SetBech32PrefixForAccount(Bech32PrefixAccAddr, Bech32PrefixAccPub)
config.SetBech32PrefixForValidator(Bech32PrefixValAddr, Bech32PrefixValPub)
config.SetBech32PrefixForConsensusNode(Bech32PrefixConsAddr, Bech32PrefixConsPub)
}