Questions tagged [signature]

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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 ...
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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 ...
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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 ...
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1 vote
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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/...
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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 ...
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2 votes
1 answer
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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 ...
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5 votes
3 answers
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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 ...
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3 votes
2 answers
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Invalid Signature for Tezos transaction

I am writing full custom wallet software for Tezos in C# and got the following raw transaction: UnsignedHex: ...
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2 answers
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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 ...
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