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W5 wallet version in tonkeeper
```php
use Olifanton\Ton\Contracts\Messages\StateInit;
use Olifanton\Ton\Reflection\Wallets;
$wallet_state_init_w5 = 'te6cckECFgEAArEAAgE0AgEAUYAAAAA///+Is1c8EgjKO…
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**Github username:** --
**Twitter username:** --
**Submission hash (on-chain):** 0x0e085b83e6da3f97a40915a72502baf541988814e30efb4b15bdb0ed67b342cd
**Severity:** high
**Description:**
**Description*…
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Am trying to use biconomy to faciliate gasless transactions. In mexa-standard example, smart contract inherits from EIP712MetaTransaction.sol, however in dapp-demo, smart contract doesn't inherit anyt…
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Hello,
I have a contract with a potential gasless transfer of ether to another contract with the following code:
```
function pay(uint n, D1 d) public payable {
uint old_balan…
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We have plans for generating contributors' ethereum wallet private keys via webauthn passkeys in order to make reward claiming "gasless". So the flow for a contributor could be:
1. User calls a `/reg…
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I tried to add a proposal for gasless contract with the following content
```json
{
"messages": [
{
"@type": "/cosmwasm.wasm.v1.SetGaslessContractsProposal",
"authority": "orai…
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**🧐 Motivation**
The article [Arbitrary Address Spoofing Attack: ERC2771Context Multicall Public Disclosure](https://blog.openzeppelin.com/arbitrary-address-spoofing-vulnerability-erc2771context-mult…
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Help reduce the scope of the nSLOC for the hats.finance audit by commenting where we use existing pre-audited code, and where parts of the codebase are that are unique and need to be a focus of the au…
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Tenzorum's definitions
**Meta-tx (Meta transaction)**: Tx with additional meta data fields eg. reward details
**Relay**: Act of sending meta-tx away to offchain 2nd layer / service node
**Rel…
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**Describe the bug**
after installing `@biconomy/mexa` sdk i couldn't run react app anymore it's throw that error on the console
` Class extends value undefined is not a constructor or null
at…