24 lines
459 B
Go
24 lines
459 B
Go
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package types
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import crypto "github.com/tendermint/go-crypto"
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type Signature interface {
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CryptoSig() crypto.Signature
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Sequence() int
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}
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// StdSignature is a simple way to prevent replay attacks.
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// There must be better strategies, but this is simplest.
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type StdSignature struct {
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crypto.Signature
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Sequence int
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}
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func (ss StdSignature) CryptoSig() crypto.Signature {
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return ss.Signature
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}
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func (ss StdSignature) Sequence() int {
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return ss.Sequence
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}
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