47 lines
1.3 KiB
Go
47 lines
1.3 KiB
Go
// Package v040 is copy-pasted from:
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// https://github.com/cosmos/cosmos-sdk/blob/v0.41.0/x/bank/types/key.go
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package v040
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import (
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/types/kv"
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v040auth "github.com/cosmos/cosmos-sdk/x/auth/legacy/v040"
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)
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const (
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// ModuleName defines the module name
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ModuleName = "bank"
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// StoreKey defines the primary module store key
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StoreKey = ModuleName
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// RouterKey defines the module's message routing key
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RouterKey = ModuleName
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// QuerierRoute defines the module's query routing key
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QuerierRoute = ModuleName
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)
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// KVStore keys
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var (
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BalancesPrefix = []byte("balances")
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SupplyKey = []byte{0x00}
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DenomMetadataPrefix = []byte{0x1}
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)
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// DenomMetadataKey returns the denomination metadata key.
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func DenomMetadataKey(denom string) []byte {
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d := []byte(denom)
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return append(DenomMetadataPrefix, d...)
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}
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// AddressFromBalancesStore returns an account address from a balances prefix
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// store. The key must not contain the perfix BalancesPrefix as the prefix store
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// iterator discards the actual prefix.
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func AddressFromBalancesStore(key []byte) sdk.AccAddress {
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kv.AssertKeyAtLeastLength(key, 1+v040auth.AddrLen)
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addr := key[:v040auth.AddrLen]
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kv.AssertKeyLength(addr, v040auth.AddrLen)
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return sdk.AccAddress(addr)
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}
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