Questions tagged [usdt]

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Can we convert ethereum to busd from smartc contracts which executed on binance smart chain

I have smart contracts running on a binance smart chain. I have also miming ethereum farm. So i want to distribute these ethereum values as a busd in my contract (maybe ethereum to usdt and usdt to ...
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1answer
41 views

Bridge between Tron and ETH networks

I am trying to implement the wallet with USDT as asset, which supports both ETH and Tron networks. I wanted also to add function to convert your USDT from ETH to Tron network or vice versa inside of ...
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0answers
23 views

Wallet with Tether and ERC20 networks

I am just starting my research in blockchain development, and after some time surfing in this website, I realized that it would be better if I ask my specific question by myself. I am trying to find ...
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1answer
260 views

Automatically generate an address for a token in the ERC20 and TRC20 network [duplicate]

How to create USDT TRC20 and ERC20 addresses for my wallet automatically via an api. I need to create USDT TRC20 and ERC20 addresses for a small exchange so that users can deposit their tokens, an ...
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1answer
41 views

How can I get a list of transactions of ERC-20 tokens or in USDT from a wallet address?

I am relatively new to this field and I need to track transactions from wallets that are done in USDT / ERC-20 tokens. I need an API for the same. Please excuse me if my term usages are wrong.
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1answer
30 views

Swap usdt to etherium error

i am new to this site and i am glad i found it, hopefully someone can help me. So this morning i tries to swap some usdt to etherium, but i didnt go through, i got to error messages and four different ...
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0answers
10 views

USDT TRANSFER MADE INTO A USDC WALLET [duplicate]

Can a transfer made into the wrong address wallet be reversed? I transferred funds from USDT to my USDC wallet. What can I do to get this funds back? PLEASE HELP ME.
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1answer
846 views

Lost coins after approve on Uniswap

I hope someone can help me. I wanted to swap my USDT for ShopX on Uniswap. I had my USDT in my metamask wallet and was connected on Uniswap. I had to approve so that I could swap. Appently I made a ...
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0answers
249 views

How to get my USDT (ERC20) balance with web3.py + geth?

I have Geth in full node on my server and I want to get my USDT balance with web3.py. Here is my Code: from web3 import Web3 from ethtoken.abi import EIP20_ABI w3 = Web3(Web3.HTTPProvider('http://127....
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1answer
550 views

swap token for usdt, create function send 1 usdt and receive 1 token

I need to create a smart contract where each token of mine will be exchanged for 1 usdt, that is, a person sends 1 usdt to the function and he adds 1 token to his balance sheet. How can I do it? with ...
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1answer
50 views

Tokem ERC20 eth accept payament usdt

In my smart contract (in moment erc20), is possible create payment function receive eth I would like to receive usdt (or usdc) and not eth, how could I do it? Thanks
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2answers
177 views

Whether usdt or usdc freeze people accounts often?

Whether usdt or USDC will freeze the accounts often? This happened a lot or?
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1answer
633 views

Gas limit issue when transfer USDT

i have been asking by my client to save ETH when transfer out his USDT, he hope there is no or very little ETH left in his new USDT address. Please assume that USDT address has no initial ETH and next ...
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1answer
23 views

any 3rd party service that can get all transaction?

3rd party service recommended have any 3rd party service that can get all transaction of address? because from my research the web3 cant get the full transaction by account.
4
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1answer
6k views

I'm getting "invalid opcode: opcode 0xfe not defined", when trying to estimate the gas fees

I'm trying to estimate gas fees of a contract that I'm about to execute. My code is as follows. import Web3 from "web3"; const web3 = new Web3(); const estimateGasLimit = async ( ...
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1answer
625 views

How to add USDT ERC20 Token to private blockchain

I am running a private ethereum blockchain on my machine using geth. I want to send USDT token from one address to another, but I could not because neither address have any USDT token. I have tried ...
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4answers
737 views

Why are lending rates on USD based stable coins so different?

Since DAI is a USD based stable coin along with USDT and USDC, then why are their lending rates so different? In theory, the risks behind owning any of these stable-coins is similar so their lending ...
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2answers
1k views

Accept USDT (Tether) for payment method in website

Is it able to use Binance API to accept USDT as a payment method on the website? For this purpose we need can generate a unique USDT address per order and can track it. If Binance is not a good ...
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1answer
4k views

"Dropped & Replaced" tx - what should I do?

I requested a USDT withdrawal from Bilaxy exchange to my Binance USDT (ERC20) account. However, on etherscan, the transaction shows as "Dropped & Replaced". Do you guys think I shhould I ...
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1answer
37 views

Is there any contract to get USD value of Ether

I am looking for a contract address from where I can fetch current USD value of ether on fly, not looking for any api, so is there any contract for this ?
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1answer
373 views

How to use web3 to buy ERC20 USDT

We are looking to allow our users to buy/sell USDT-ERC. I am confused about how this process works. Initially thought they could just allow them to buy/sell directly using web3 and the USDT ERC20 ...
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1answer
746 views

Whether usdt can be sent to a contract?

Whether erc20 usdt can be sent to a smart contract so the owner will be a contract address, I mean balanceOf[] will use contract address or the contract owner address? If I send the erc20 again from ...
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1answer
408 views

What is the name of the minor unit of USDT (Tether)? [closed]

Is there a name given to the smallest unit of USDT or Tether? For example: 1 Bitcoin = 100000000 satoshi 1 Ether = 1000000000000000000 wei 1 USDT = 1000000 ?? If there is no such name, I would ...
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2answers
65 views

How to send PAXOS token which has not transfer method?

I'm new in Ethereum contracts. I could implement sending USDT tokens through web3.php, and everything work well. Now, I want to add PAXOS and send such tokens through my system. But I found there is ...
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1answer
1k views

Insufficient fund for sending USDT token on an address with no Ether

I've an Ethereum account in Geth which has received 4 Tether (USDT). I want to send 1 of them for test to another account, but I receive this error: insufficient funds for gas * price + value I ...