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keys.go
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/
keys.go
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package types
import (
"errors"
"strings"
"time"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/bech32"
)
// ValAddressFromBech32 creates a ValAddress from a Bech32 string.
func ValAddressFromBech32(address, prefix string) (valAddr sdk.ValAddress, err error) {
if len(strings.TrimSpace(address)) == 0 {
return sdk.ValAddress{}, errors.New("empty address string is not allowed")
}
bz, err := sdk.GetFromBech32(address, prefix)
if err != nil {
return nil, err
}
err = sdk.VerifyAddressFormat(bz)
if err != nil {
return nil, err
}
return bz, nil
}
// Bech32ifyAddressBytes returns a bech32 representation of address bytes.
// Returns an empty sting if the byte slice is 0-length. Returns an error if the bech32 conversion
// fails or the prefix is empty.
func Bech32ifyAddressBytes(prefix string, address sdk.AccAddress) (string, error) {
if address.Empty() {
return "", nil
}
if len(address.Bytes()) == 0 {
return "", nil
}
if len(prefix) == 0 {
return "", errors.New("prefix cannot be empty")
}
return bech32.ConvertAndEncode(prefix, address.Bytes())
}
func GetTimeFromUNIXTimeStamp(unix int) time.Time {
tm := time.Unix(int64(unix), 0)
return tm
}