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This issue comes from signing a transaction to upgrade a contract.
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The transaction to sign is constructed by contract developer or dapp maintainer, and it's usually a raw transaction that fo…
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### Simplified Explanation and Detailed Flow for Remote Key Sharing and Signing
**Objective:**
To implement a feature that allows users to share keys (External Keys or Advisor Keys) and sign tran…
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Currently every account has its own *tx nonce* and every time an account signs a new transaction a transaction has its nonce which matches to (1 + its signer's tx nonce) to avoid replay attack (see: #…
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### Version of Hardhat
2.22.10
### What happened?
Trying to deploy smart contracts through hardhat and `hardhat-ledger` plugin (1.0.3) to Polygon zkEVM networks (Cardona or Mainnet) is not po…
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Make Transaction properties immutable once signatures are present
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I have the following fully signed (regtest) PSBT
```
cHNidP8BAIkBAAAAATuuOwH+YN3lM9CHZuaxhXU+P/xWQQUpwldxTxng2/NWAAAAAAD9////AhAnAAAAAAAAIgAgbnxIFWJ84RPQEHQJIBWYVALEGgr6e99xVLT2DDykpha+kQ0AAAAAACIA…
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I am trying to complete a swap using the newly introduct "prioritization_fee_lamports" param as part of jupiter.swap() function.
However, I keep getting the error:
`TypeError: Jupiter.swap() got …
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**Is your feature request related to a problem? Please describe.**
Transaction receipts are supposed to be signed by the operator to ensure the user that the operator has actually received their tran…
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**Wallet version**: 3.3.4.1
**TL;DR**: I am generating multisig transaction remotely and then sign it using using ElecturmLTC wallet.
**Description**
I am building an MVP and testing certain work…
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### User Story:
As a user of WormholeScan,
I want the platform to automatically search for transactions in the Observations if they are not found in the operations endpoint so that I can view detaile…