Questions tagged [signature]

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Endorsement Operation Signature verification using TzGO

I am trying to verify the endorsement operations of the endorsers in every blocks but I am unable to verify them. I took the details of the endorsement operation and reentered the details in ...
sha25652's user avatar
1 vote
2 answers
35 views

Extracting the public key from the block signature using tzgo

I am using tzgo. I am trying to verify the block signature and i could not figure out a way to extract the public key from the signatures. The rpc RCP gave a 403 response which provides the public key ...
sha25652's user avatar
1 vote
0 answers
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How to Add Sign-in-with-X standard for Tezos Ecosystem [closed]

Problem How can we connect the core team?Currently Sign-in-with-X (SIWX) is a new standard for users to sign off-chain services,proposed by Ceramic network and SpruceID. We need to support this ...
Ownership Labs's user avatar
1 vote
1 answer
127 views

Packing and signing a payload in Taquito

I'm trying to call a contract method that checks a signature against the chain ID, contract address, caller, and params. The contract lives at KT1XoT3RTkXCN2y25e635WeEmjN4xszQWtq6 on mainnet, and here ...
sudo's user avatar
  • 125
1 vote
0 answers
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The signer produced an invalid signature

I missed one of the endorsements due to an invalid signature. Why or how a remote-signer could produce an invalid signature? I am using a remote-signer with an HSM. Remote signer and HSM logs look ...
Priyesh Shah's user avatar
0 votes
1 answer
123 views

Automatically sign with a Ledger Nano

Assume I have a program like baker payouts or an arbitrage bot that I am running on my computer and I want to sign it automatically the operations with a private key that I have on my ledger depending ...
MCH's user avatar
  • 680
1 vote
1 answer
170 views

Smart contracts - get tz address from signature like ecrecover ethereum

I want to be able to verify that a signature is signed by a public key's address in my smart contract method on tezos. For example with solidity see: https://ethereum.stackexchange.com/questions/2171/...
jon's user avatar
  • 133
2 votes
1 answer
146 views

How do I parse a tezos operation via RPC?

I am trying to find out how parse a transaction using the RPC. I am running both a carthage and main net node on localhost. Both are rolling nodes. I have previously read this answer but I cannot get ...
Troels Bjørnskov's user avatar
2 votes
1 answer
486 views

Can I use BIP32 HD key pairs to derive ed25519 addresses

Can I use HD key pairs derived through the BIP32 scheme to derive anything other than secp256k1 addresses? Can I use the same extended private key/extended public keys as are derived through the BIP32 ...
Thorkil Værge's user avatar
5 votes
3 answers
618 views

How to decode raw transaction?

I am using @taquito to build and sign a transaction. But before I send it I want to decode it to check my destination address, amount etc like you would normally do for other blockchains. Not sure ...
coder123's user avatar
  • 157
3 votes
2 answers
605 views

Invalid Signature for Tezos transaction

I am writing full custom wallet software for Tezos in C# and got the following raw transaction: UnsignedHex: ...
Felix Laufenberg's user avatar
4 votes
2 answers
489 views

What are the differences between key, key_hash, address, contract and signature in Michelson?

There is a related question, but the differences are still not clear. These five types are mentioned in the Michelson whitedoc with the following definitions: address: An untyped address (implicit ...
MCH's user avatar
  • 680