Questions tagged [signature]

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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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1answer
32 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/...
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signing and broadcasting operations sdks and other methods?

I'm trying to broadcast an operation using the following method in pytezos as a backend for a dapp: forge -> receive signature (from thanos) -> reconstruct operation group -> inject this ...
2
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1answer
54 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 ...
2
votes
1answer
68 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 ...
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3answers
282 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 ...
3
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2answers
210 views

Invalid Signature for Tezos transaction

I am writing full custom wallet software for Tezos in C# and got the following raw transaction: UnsignedHex: ...
2
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2answers
226 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 ...