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5 questions
2
votes
1
answer
459
views
Generate r, s, v permit signature variables off chain using Golang
I'm trying to generate a signature in line with https://eips.ethereum.org/EIPS/eip-712
so that I can permit spending of tokens without having to call Approve() first.
this is my code so far:
func ...
- 43
3
votes
2
answers
1k
views
Verified go signature in solidity (EIP712 TypedData)
I am trying to recover the signer of a TypedData message (eip712).
I am able to sign and verify with ethersJS and validate in the contract as well.
With Go, I can sign and verify as well but the ...
- 1,615
2
votes
1
answer
963
views
Invalid transaction signature on sending transaction
Hello guys I'm having a "Invalid transaction signature." error. Can't get pass this one. Am I missing something?
client, err := ethclient.Dial("path/to/geth.ipc")
if err != nil {
return err
}
ks :...
- 41
5
votes
3
answers
5k
views
Validating Go Ethereum key signature with ecrecover
Resolved
The basic process flow of what I'm writing goes as follows.
Sign a message with a private key and create an Ethereum address from the private key (AKA the vettingAddress)
Pass the signature ...
- 1,730
0
votes
1
answer
2k
views
How to sign pieces of data (ie strings of text) with golang?
I'm trying to figure out how to sign a piece of data (in this case a string) using golang. So far everything I can find is about signing transactions which wont work for signing pieces of data that is ...
- 1,593