/
keys.go
61 lines (49 loc) · 1.47 KB
/
keys.go
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package setup
import (
"github.com/cosmos/cosmos-sdk/codec"
"github.com/cosmos/cosmos-sdk/crypto/hd"
"github.com/cosmos/cosmos-sdk/crypto/keyring"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/go-bip39"
appparams "github.com/umee-network/umee/v6/app/params"
)
const (
ATOM = "ATOM"
ATOMBaseDenom = "ibc/27394FB092D2ECCD56123C74F36E4C1F926001CEADA9CA97EA622B25F41E5EB2"
ATOMExponent = 6
PhotonDenom = "photon"
)
var minGasPrice = appparams.ProtocolMinGasPrice.String()
// createMnemonic generates a random mnemonic to be used in key generation
func createMnemonic() (string, error) {
entropySeed, err := bip39.NewEntropy(256)
if err != nil {
return "", err
}
mnemonic, err := bip39.NewMnemonic(entropySeed)
if err != nil {
return "", err
}
return mnemonic, nil
}
// createMemoryKey generates a random key which will be stored only in memory
func createMemoryKey(cdc codec.Codec) (mnemonic string, info *keyring.Record, err error) {
mnemonic, err = createMnemonic()
if err != nil {
return "", nil, err
}
kb, err := keyring.New("testnet", keyring.BackendMemory, "", nil, cdc)
if err != nil {
return "", nil, err
}
keyringAlgos, _ := kb.SupportedAlgorithms()
algo, err := keyring.NewSigningAlgoFromString(string(hd.Secp256k1Type), keyringAlgos)
if err != nil {
return "", nil, err
}
account, err := kb.NewAccount("", mnemonic, "", sdk.FullFundraiserPath, algo)
if err != nil {
return "", nil, err
}
return mnemonic, account, nil
}