Questions tagged [usdt]

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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
17 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.
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1answer
362 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
87 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 ...
2
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4answers
123 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 ...
0
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2answers
159 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 ...
0
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1answer
227 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 ...
2
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1answer
32 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 ?
0
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1answer
83 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 ...
0
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1answer
253 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 ...
1
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1answer
102 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 ...
1
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2answers
46 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 ...
1
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1answer
354 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 ...