cranberry

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package utility
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import (
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	"crypto/sha256"
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	"encoding/hex"
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	pbapi "gitverse.ru/IvanTimofeev/cranberry/pkg/grpc"
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	"google.golang.org/protobuf/proto"
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)
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func BlockHeaderToBytes(bh *pbapi.BlockHeader) []byte {
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	data, err := proto.Marshal(bh)
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	if err != nil {
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		panic(err)
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	}
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	return data
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}
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func BlockHeaderToHash(bh *pbapi.BlockHeader) string {
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	hashBytes := BlockHeaderToHashBytes(bh)
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	return hex.EncodeToString(hashBytes)
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}
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func BlockHeaderToHashBytes(bh *pbapi.BlockHeader) []byte {
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	data := BlockHeaderToBytes(bh)
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	h := sha256.New()
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	h.Write(data)
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	hash := h.Sum(nil)
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	return hash[:]
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}
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