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https://github.com/arnaucube/hermez-node.git
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7fa658cc84
Implements the hash to be signed from PoolL2Tx, compatible with javascript version. Implements the signature verification for a given PoolL2Tx.
22 lines
451 B
Go
22 lines
451 B
Go
package common
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import (
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"math/big"
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ethCommon "github.com/ethereum/go-ethereum/common"
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)
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// SwapEndianness swaps the order of the bytes in the slice.
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func SwapEndianness(b []byte) []byte {
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o := make([]byte, len(b))
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for i := range b {
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o[len(b)-1-i] = b[i]
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}
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return o
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}
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// EthAddrToBigInt returns a *big.Int from a given ethereum common.Address.
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func EthAddrToBigInt(a ethCommon.Address) *big.Int {
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return new(big.Int).SetBytes(a.Bytes())
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}
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