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Questions tagged [wallet-transfer]

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How can we detect if tokens are transferred to our smart contract and avoid “allow”?

Imagine you have a smart contract that accepts all forms of ERC20s. You want users to call a function by which they will send you their ERC20s and in exchange receive a greeting. Technically we can ...
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1answer
39 views

DAPP WALLET transaction always fails

To improve my skills in solidity I'm working on a "wallet dapp". Based on smart contracts only, users can send ERC20 to another wallet. It works like that: user gives the following parameters: ...
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1answer
29 views

Is it possible to transfer tokens from one Multisig Wallet address to another Multisig Wallet?

First, the multisign wallet has a number of tokens which I want to transfer to another Multisig wallet. Is it possible? If yes then how?
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0answers
46 views

Help to find this vanished ETH in failed transfer?

at a total loss as to how to track down where this ETH went. I was sending from a wallet to another address. The wallet itself shows 'completed' and viewing the transaction makes it look like the ...
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1answer
14 views

How do I send multiple transactions from one wallet in Nodejs?

Hi I've been reading around and I came across Web3.js It's not apparent to me how I can send Ether from one wallet to multiple recipients other than in a batch-style request (which inevitably takes a ...
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0answers
18 views

How to create a signed ethereum transaction between two wallets using JSON rpc in a CURL command?

I am new to blockchain. I created 2 wallets using MyEtherWallet. When I use MyEtherWallet to create transactions to transfer Ether between these two wallets (on testnet), it works. I now want to ...
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1answer
26 views

how can we set auto transfer of my tokens to the wallet which transferred me ethers

Okay so I have deployed my contract to network, and my wallet or account via which I deployed it contains all my tokens of the newly created contract. I dont want to list my token anywhere since since ...
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1answer
77 views

How can I send ethers from my smart contract to another address using transfer?

recievers_address.transfer(address(this).balance); when I use this from one of the functions of my smart contract Member "transfer" not found or not visible after argument-dependent lookup in ...
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82 views

Error when executing transfer with sufficient funds

When executing a function which buys a loan from a portfolio (sellPortfolio in the code here), I get the following error: I am using Remix 0.5.2 and I have tried to run this from the Java front-end ...
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1answer
34 views

How to create an HD wallet transaction in ethereum? How to sign a transaction for multiple addresses in ethereum?

Suppose I know the number of hd child addresses used by my ethereum account, i want to send ether from those addresses. How to sign such a transaction using ethereumjs-tx? I need to send all the ...
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1answer
21 views

Sending funds to a possible smart-contract

When sending funds to an Ethereum address, Should my wallet check in the blockchain whether the address is associated with a smart contract? In order to choose the gas limit automatically. If someone ...
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1answer
104 views

Transfer from multiple inputs

Is there a way to send ether from several input addresses in one transaction WITHOUT the use of smart contracts? I wish that different transactions could not be linked to each other. A similar ...
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2answers
31 views

Script For Emptying Address

Does anyone have a script that can be used to transfer all ether found in an address to another address? The script will constantly check for any incoming ether and make an automatic transaction, ...
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2answers
61 views

JSON RPC Best Practices for Sending Ethereum

I am planning on setting up an Ethereum wallet in my website. Doing so by interacting with an Ethereum node over JSON RPC. I want it to act almost 100% similar to how a cryptocurrency exchange (...
0
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1answer
21 views

Script to automatically transfer ether to another address

Please, can anyone help with a script to use and watch my address for any incoming ether, and once it enters, the script would quickly transfer the ether to another address. I would also love to know ...
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3answers
183 views

Retrieve stuck ether on smart contract

Is there any way to recover ether that is stuck in a smart contract? refundMoney() method was supposed to call only after everything is finalized but because someone has transferred some ether amount ...
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2answers
57 views

Difference between transfer to ethereum account or to smart contract?

Is there a difference between sending ether to a user account or to a smart contract. E.g.: contract ThisIsAContract{ function() public payable {} } Now I call (pseudocode) ...
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1answer
50 views

How do I control users balances from an external contract?

I'm developing a blockchain project where I have two separate contracts, the ERC20 token contract and the Main one that contains the application logic. I need to be able to move users' tokens as I ...
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2answers
155 views

UPDATED : How to determine “payer address” in “address.transfer(amount)”?

Consider we a function as follows : address public recipient; function settlement(uint256 amount) public { recipient = msg.sender; recipient.transfer(amount); } Then the ...
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2answers
58 views

How do I transfer a new token to all those who own the old token?

I am the owner of the old smart contract: https://etherscan.io/token/0x73de68d64b5d9b2108fdf76a394f76e16a88ceb3 Now I have created a new smart contract: https://etherscan.io/address/...
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1answer
102 views

Malicious smart contract and stolen tokens from other contracts?

I'm wondering if by interacting with a contract, it could affect my ETH or tokens on other contracts. I'm asking because I'm seeing many EOS airdrops on ethereum that require us to send a 0 ETH ...
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2answers
100 views

This contract collects ETH in exchange for voting tokens. What function will allow me to transfer the collected ETH to a wallet?

pragma solidity ^0.4.23; contract Voting { bytes32[] public candidateList; uint public totalTokens; uint public balanceTokens; uint public tokenPrice; // what is the voter ...
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3answers
444 views

Is it possible to send/receive Bitcoin using a smart contract?

My Question goes in the sense of what's possible in terms of creating a Dapp that allows to send/receive BitCoin just like it would any other given ERC20 Token. Is this possible to achieve for a Smart ...
0
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1answer
92 views

Can we create a HD-Wallet with many sub-wallets but a single shared transfer()-method?

Can we create a HD-Wallet-Contract with a transfer()-method for specific business-logic and make it inheritable or shareable for sub wallets? Let's say we have this HD-Wallet and sum sub wallets that ...
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1answer
45 views

TOKENS transfer

How do I transfer Dropil tokens from my Ether wallet to another ether wallet. I tried to search the way to transfer the tokens but did not find the way. Only ether transfer facility is there.
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0answers
33 views

Can Smart Contracts be used to execute trades on exchanges?

I'd like to create a smart contract to execute trades on exchanges and transfer the received ethereum to another wallet. Something like this: * Receive token into wallet * Smart contract sells token ...
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2answers
345 views

I've transferred ownership of my token to my crowdsale, how do I transfer it back?

I've seen 2 solutions here and they worked for others but they aren't working for me. I have no problem transferring ownership to the crowdsale, but how do I code it to be able to transfer the ...
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0answers
74 views

Sending ether from contract cause error

Hi In my contract I send ether from my contract to other address like address.transfer(winnerAmount);. It transfer ether successfully if my array have one address. If I have more than one address it ...
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1answer
243 views

Can a smart contract steal ETH?

I know that handing out your private key is like handing over your wallet and say "help yourself", but... if I had register my public ETH address on some unknown smart contract (like sending a "...
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1answer
337 views

What is the best way of token redemption by user?

Background RETN Deals offers discount coupons from global brands and in addition, offers generous cashback in Cryptocurrency (RETN). The web application automatically tracks consumer purchases at ...
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1answer
39 views

How does bitrex transfer ethereum coins to ETC and viceversa

I am not sure if this is the right SE site to ask this question. If it is not please suggest a forum. If I have go ethereum and ethereum classic nodes & their respective wallets running on my ...
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1answer
66 views

How is excepting ether from a smart contract different than from a regular address?

We are implementing an ethereum payment for our customers and need to decide between deposits to a smart contract or individual customer addresses. What are pros and cons? Is it possible to hide our ...
2
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1answer
615 views

How to integrate simple wallet on website

I couldn't find the answer to my question anywhere else so I'll explain it here hoping someone will answer. I would need to integrate a pretty simple, but of course secure, wallet on my website. ...
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1answer
174 views

Unable to transfer ETH from contract wallet to main account

I have installed Mist 0.9.3 on Linux. I have a main account with 0 ETH and a contract wallet with 0.21 ETH. I am in full sync. I try to transfer ETH from the contract wallet to the main account in ...
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2answers
1k views

Solidity - How to send ETH from my wallet to another address

I would like to programmatically send my ETH to another wallet address using Solidity. Could you please tell me this is possile? If yes, please give me some examples. I read the docs and it has only ...
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3answers
189 views

Unable to transfer entire balance? what is the minimun amount needed for transfer?

Trying to transfer from myEtherwallet and it says "insufficient funds" - I lowered the amount and it worked, but I can't get the rest out. I've been searching for several hours (I told you I'm a ...
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1answer
248 views

Sending ETH rather than ERC20 token Web3

I'm currently writing a function using Web3 to send our tokens, it's currently sending ETH instead. Since we're doing this straight on the main network (We like taking risks), the transaction fees are ...
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1answer
146 views

Sent my ETH from Remitano to COSS but I cannot find my TXID on Etherscan. Why? [closed]

I already made an ETC transfer from Remitano to COSS.IO. However, when I try to track my provided TXID, there is nothing in Etherscan. TXID: ...
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2answers
796 views

Is it impossible to empty an Ethereum wallet?

When you send a transaction, you specify a gas price and gas limit. If it doesn't use the entire gas limit, then you get some of the money back. So it would seem to be impossible to know beforehand ...
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2answers
834 views

Questions about some details on Ethereum transfers and Gwei

I read up about Gas and Gwei but there are some things in practice that i don't understand / know what to do. I just started learning about Ethereum (received my first ETH coins today and started ...
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1answer
1k views

What are ethereum contract wallets

Recently I had used shapeshift to exchange ethereum for ripple but the transaction failed and wasn’t able to get a refund back to my wallet due to out of gas. i need to provide shapeshift another ETH ...
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1answer
259 views

How Do I find the Hash Value for a transaction?

Long story short, tried to send ETH over to Huobi from GDAX. Did this last week with no problems. Transaction did not go through this time around. I was pissed. Went back and looked at Huobi deposit ...
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1answer
254 views

ERC20 transfer function - Use “if, else” or “require”

Currently, I am planning to implement an ERC20 compliant transfer function in my ERC20 compliant contract as follows: function transfer(address _to, uint256 _amount) public returns (bool success) ...
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5answers
2k views

I accidentally sent a token to a token contract. Can I get it back?

Instead of transferring my ERC20 token to my wallet, I accidentally sent it to the contract itself (the contract, with source code, is here). Would the contract creator be able to send it back to me?...
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2answers
492 views

What's to stop Ledger from sending to a hacker's address?

Why can't a hacker edit the Ledger Chrome app to display the address the user thinks he's sending to while actually sending to a different address? Suppose the scenario: Ledger employee wants a nice ...
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0answers
815 views

Ether not showing up on Nano ledger S

I sent Ether from coin base to my ledger nano S. I have triple checked the address and it is correct. Conibase and etherscan show the transaction completed. However it is not showing up in my Ether ...
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1answer
4k views

how long does a transfer from gdax to etherdelta take?

My question is about how long do I have to wait to get my transfer of ether from gdax to my ether-delta wallet?
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1answer
480 views

Accidentally sent ETH to VEN Wallet [closed]

Another "I accidentally sent x to y... question" I sent some ETH from Coinbase to a VEN Wallet on hitbtc. I meant to send it to my ETH wallet on hitbtc so I could buy VEN. Coinbase is showing that ...
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1answer
516 views

Why are fees so high, what am I doing wrong

I'm trying to transfer a small amount of ETH from one account to another. However the fees its sugesting are crazy. This can't be normal. Firstly it asks for 1 ether, which is $470. Dragging the ...
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2answers
8k views

Can I mine directly to Ledger Nano S?

I am mining Ethereum, was using Mist wallet. Just purchased Ledger Nano S. Is it possible to transfer Ether without paying transaction fee? Is it possible to mine directly into Ledger Nano S? (...