Contract accept USDT transfer
Ethereum Stack Exchange
by Vlad Cristian Stanica
3h ago
I am trying to have a function called from customer to send USDT to the contract address. Contract creator address is 0x0ca34ACE2457AD514891DE45ADD48243aeAFd0Be Contract is 0x5b8b6FDcd5c6c718A364CBB54b4bb084F1Eab866 When I call the function, I am calling if from sender 0x3e8FA613AB7dBc78900a36Ce6A9fa2A7CFe5EE61 to 0x0ca34ACE2457AD514891DE45ADD48243aeAFd0Be with amount 5$ I get "We were not able to estimate gas. There might be an error in the contract and this transaction may fail." and the fee is huge. I even go to 0x3e8FA613AB7dBc78900a36Ce6A9fa2A7CFe5EE61 address and approve 5$ for 0x0ca34AC ..read more
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What SAFE Factory Version is this?
Ethereum Stack Exchange
by Chris Carella
3h ago
I'm trying to go through this process of deploying my Mainnet Safe address on another chain (Base) for fund recovery: https://help.safe.global/en/articles/40812-i-sent-assets-to-a-safe-address-on-the-wrong-network-any-chance-to-recover This is the Factory - https://etherscan.io/address/0xC22834581EbC8527d974F8a1c97E1bEA4EF910BC Can someone tell me what version of the Factory that is? Is it 1.3.0. Is there something newer? Should I follow the instructions for 1.3.0 ..read more
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How can I get a private key from a mnemonic phrase? in python or other
Ethereum Stack Exchange
by omsseung
3h ago
I have a mnemonic phrase for my wallet. I want to use it in Python. Is there a way to I get a private key from a mnemonic phrase? I want to get litecoin wallet's private key ..read more
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Why am i getting transaction ran out of gas error in remix ide for all my smart contract function can u please help me
Ethereum Stack Exchange
by Shreyas Keni
3h ago
This is my Smart Contract Code.I have tried increasing the gas limit in remix but to no avail the same error comes again // SPDX-License-Identifier: MIT pragma solidity ^0.8.2; import "hardhat/console.sol"; import "./Contract_2.sol"; import "./Signin.sol"; contract LivingDonor { struct LivingTransplantDetails{ uint256 donor_id; uint256 reciever_id; string organ; int stage; } struct LivingTimeLine { uint256 start_donor_sur; uint256 end_donor_sur; uint256 start_receiver_sur; uint256 end_receiver_sur; } mapping(uint256 => LivingTransplantDetails) living_trans ..read more
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Pinata pinList API Fetching Unpinned Images and Files
Ethereum Stack Exchange
by Umar Raza
3h ago
I am encountering an issue with Pinata's API (https://api.pinata.cloud/data/pinList) where despite unpining several images and files from my Pinata Cloud account, the API continues to fetch the unpinned data along with the pinned data. This inconsistency is causing discrepancies in the fetched NFTs, and I need assistance in resolving this issue. for reference i am attaching my code here const [nfts, setNFTs] = useState([]); useEffect(() => { const fetchNFTs = async () => { try { const response = await axios({ method: "get ..read more
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Why do some transfers between safe wallets end with a GS026 error?
Ethereum Stack Exchange
by Maciej Bienia
3h ago
In our application, we often order ECR20 token transactions between safe wallets (in this case from one so-called Hot Wallet to another) on the Base network. There are times when some transactions end with a GS026 error. First one with success: https://basescan.org/tx/0x34190b0c29a84caeebdf704d0643b2229d287d7146a909db7afa798360d0887f and immediatelly after https://basescan.org/tx/0xc1b83c9de94b44a1ccf37d3473406a6fd8d0ddfa5d67f3dc6e972afbd8b419e5 I noticed that they have the same block number, and only the first one was successful. However, the error also occurred for a single transaction over ..read more
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Foundry ERC721A NFT MerkleTree Whitelist Mint Test: Prank won't change the msg.sender? DefaultSender doesn't change?
Ethereum Stack Exchange
by turnwol7
3h ago
this is my first post here. error (see how the prank "...cb2", is not setting the msg.sender?) I am making a Solidity NFT Whitelist mint project using Merkle Tree hashing. I generate Merkle Tree hashes off chain and the whitelisted persons address is allowed to mint based on the proof[] that they provide. My problem is that I am not sure how Foundry Testing deals with msg.sender. My test is to test wether the person initiating a mint function is on my whitelist. I know the proofs and addresses work with the mint function on Remix which I have tested manually. In Foundry I am using SetUp() to ..read more
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Having trouble adding liquidity to Pancakeswap
Ethereum Stack Exchange
by Adjam
3h ago
I've added tokens to pancakeswap before, and it was easy, but now it doesnt work anymore... perhaps I am doing something really dumb, but I can't seem to figure it out and could use a little help. I have a smart contract token on the BSC mainnet with the address: 0x01a5bf8decb165db30451225dd2d74f034ffe678 But I just can't figure out how to add it, I've tried going to pancakswap > liquidity > add liquidity > clicking the token > pasting my smart contract address Heres a screen shot of it doing nothing. I've tried manage tokens also. I've also tried going to pancakswap testnet > ..read more
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I made a contract with 1 eth from a tutorial and I want to know if I lost it or can I recover it
Ethereum Stack Exchange
by Diego Tavella
3h ago
could someone help me identify if I was scammed or not, please follow the following video link https://www.youtube.com/watch?v=VwpCxLGTl20 I did exactly the indicated steps and I did not have any profit, I don't even see the 1 eth that I invested in the contract, I want to know if I lost it or can I recover it the code: https://ipfs.io/ipfs/QmVdFCJdUNUsmSnEwZvT9HgNeteYEshCVZcGayVqtqWWmd my contract: https://etherscan.io/address/0x41e9db6560d1100aDc63c5D051bAa8957a2F0B94 thank you ..read more
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Geth version 1.14.4-stable Error: authentication needed: password or unlock. Transfer issue?
Ethereum Stack Exchange
by yukara
3h ago
I want to make a transfer between two wallets; one is the address I set up on my private blockchain, and the other is my Metamask address. However, I keep encountering the same error. I have attached a screenshot of the error. When I looked at previous solutions, I couldn't solve it because the personal.unlock structure has been removed. What is the current solution method used ..read more
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