forked from cerc-io/laconicd
Prathamesh Musale
a36063aba6
Reviewed-on: deep-stack/laconic2d#3 Co-authored-by: Prathamesh Musale <prathamesh.musale0@gmail.com> Co-committed-by: Prathamesh Musale <prathamesh.musale0@gmail.com>
70 lines
2.1 KiB
Go
70 lines
2.1 KiB
Go
package params
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import (
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"cosmossdk.io/errors"
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"cosmossdk.io/math"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/types/address"
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sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
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)
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const (
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CoinUnit = "photon"
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DefaultBondDenom = CoinUnit
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// Bech32PrefixAccAddr defines the Bech32 prefix of an account's address.
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Bech32PrefixAccAddr = "laconic"
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)
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var (
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// Bech32PrefixAccPub defines the Bech32 prefix of an account's public key.
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Bech32PrefixAccPub = Bech32PrefixAccAddr + "pub"
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// Bech32PrefixValAddr defines the Bech32 prefix of a validator's operator address.
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Bech32PrefixValAddr = Bech32PrefixAccAddr + "valoper"
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// Bech32PrefixValPub defines the Bech32 prefix of a validator's operator public key.
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Bech32PrefixValPub = Bech32PrefixAccAddr + "valoperpub"
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// Bech32PrefixConsAddr defines the Bech32 prefix of a consensus node address.
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Bech32PrefixConsAddr = Bech32PrefixAccAddr + "valcons"
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// Bech32PrefixConsPub defines the Bech32 prefix of a consensus node public key.
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Bech32PrefixConsPub = Bech32PrefixAccAddr + "valconspub"
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)
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func init() {
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SetAddressPrefixes()
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RegisterDenoms()
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}
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func RegisterDenoms() {
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err := sdk.RegisterDenom(CoinUnit, math.LegacyOneDec())
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if err != nil {
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panic(err)
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}
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}
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func SetAddressPrefixes() {
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config := sdk.GetConfig()
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config.SetBech32PrefixForAccount(Bech32PrefixAccAddr, Bech32PrefixAccPub)
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config.SetBech32PrefixForValidator(Bech32PrefixValAddr, Bech32PrefixValPub)
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config.SetBech32PrefixForConsensusNode(Bech32PrefixConsAddr, Bech32PrefixConsPub)
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// This is copied from the cosmos sdk v0.43.0-beta1
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// source: https://github.com/cosmos/cosmos-sdk/blob/v0.43.0-beta1/types/address.go#L141
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config.SetAddressVerifier(func(bytes []byte) error {
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if len(bytes) == 0 {
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return errors.Wrap(sdkerrors.ErrUnknownAddress, "addresses cannot be empty")
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}
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if len(bytes) > address.MaxAddrLen {
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return errors.Wrapf(sdkerrors.ErrUnknownAddress, "address max length is %d, got %d", address.MaxAddrLen, len(bytes))
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}
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if len(bytes) != 20 && len(bytes) != 32 {
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return errors.Wrapf(sdkerrors.ErrUnknownAddress, "address length must be 20 or 32 bytes, got %d", len(bytes))
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}
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return nil
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})
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}
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