Questions tagged [binance]
Binance is a cryptocurrency exchange that provides a platform for trading various cryptocurrencies.
115 questions
1 vote
1 answer
30 views
Phishing patterns that exploit exposed wallet mnemonics/private keys and sweeper — known cases and variants?
I've noticed some attackers publicly posting their mnemonic phrases/private keys on social platforms like Telegram and YouTube, luring users to send TRX as a transaction fee so the attackers can ...
0 votes
1 answer
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Swapped Token BNB to PI on Binance Wallet lost 99.5% value. How?
i am quite new to the binance wallet. I transferred BNB worth about 20$ and swapped it for PI. I didn't check the transaction and saw now, that I received 0.55 PI instead of about 8 PI that I should ...
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0 answers
251 views
Error: server returned an error response: error code 3: execution reverted: revert: Pancake: TRANSFER_FAILED
I'm trying to do a swap on pancakeswap V2 with anvil fork and I'm getting revert: Pancake: TRANSFER_FAILED I'm trying to call this function doSwap() external payable returns (uint256[] memory) { ...
0 votes
1 answer
207 views
How can I unlock a locked amount in a liquidity mining pool ? It is now showing in my wallet after I revoked the token
I’ve joined a mining pool in DApp browser inside Trustwallet app then I tried to withdraw the money to my other wallet but I couldn’t because of the follwowing error (Fail with error 'BEP20: transfer ...
0 votes
0 answers
321 views
Metamask - How to claim ownership of Unknown account
I tried to transfer a small amount of ETH from my Binance Web3 wallet to my Metamask wallet using the OPMainnet. Now, the transfer is successful, and has left my BinanceWeb3 wallet and shows ...
1 vote
0 answers
157 views
How to calculate the weighted average price on binance?
can somebody please answer the question below? What is the weighted average trade price of the ETH/USDT SPOT trading pair on the Binance.com platform on January 1st, 2023, in UTC time, considering the ...
0 votes
1 answer
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Im trying to build a cryptocurrency(USD tether just like USD) that works with ethereum and polygon,
I happen to be relatively new to block chain, have an understanding of PoW and PoS, I'm learning Solidity at the moment, I'm supposed to design thi cryptocurrency that is compatible with ethereum and ...
0 votes
2 answers
408 views
Test BNB / WBNB for Development testing purpose
I am in need of 100 test BNB for testing purpose but with faucet its not possible to get that much is there any way to have that much test bnb. OR is there any existing liquidity of test BNB / WBNB ...
0 votes
1 answer
122 views
Using the Freeze functionality as a user in the BNB contract
In the BNB contract there is the Freeze and UnFreeze functionality. As I have understood, this doesn't allow Binance to freeze users’ balances. Instead, it allows any user to freeze and unfreeze their ...
0 votes
1 answer
837 views
jsonrpc":"2.0","error":"[ethjs-query] while formatting outputs from RPC '"transaction underpriced\"
I'm trying to deploy a BEP20 contract using Remix on Binance TestNet, but I keep getting this error: creation of TToken errored: Returned error: {"jsonrpc":"2.0","error":&...
2 votes
3 answers
672 views
How to make payment gateway and confirm from transaction hash
I am looking for a payment solution for my website using crypto. I have seen some websites that display a modal with a QR code and a recipient address. I wonder how they know if someone has deposited ...
0 votes
1 answer
140 views
Controlling metamask wallet full access through website
We are creating a site where we require full access to the user metamask, they will give approval of course and then we are able to trade their funds without asking every trade approval. I am sure its ...
1 vote
1 answer
187 views
I want to access several multi-sig wallets deployed with pragma solidity >=0.5.0 <0.7.0. How can I get the right frontend? Github Gnosis Safe v3.12.0?
I have several wallets that need to be accessed with the interface that was live on https://gnosis-safe.binance.org. When it changed to https://gnosis-safe.io/app/bnb I transferred several funds but ...
0 votes
1 answer
90 views
0 value method transaction
Hey I have a question hope anyone can help me understand. I withdrew some USDC from Binance to my hardware wallet and noticed an automatic 0 value usdc method transaction about 5 min later. I withdrew ...
1 vote
1 answer
318 views
Why BNB Chain is not working?
My transactions on BNB Chain are not going through. My BNB Chain node is not syncing.