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Questions tagged [deposit]

26 questions
6
votes
2 answers

How can other parties track the inflows, outflows, and reserves of exchanges?

I see that there are a few sites that provide analytics for the reserves that exchanges are holding as well as inflows and outflows (e.g. https://www.tokenanalyst.io/dashboard). How are these companies able to track this information? Are the…
SuperCodeBrah
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3
votes
1 answer

How to buy Bitcoin in Iran

So I'm trying to buy Bitcoin in Iran and I want to use my Iranian Bank Account which unfortunately isn't accepted by PayPal or other online payment websites. So is there any way for me to buy Bitcoin(under one Bitcoin) using my Iranian Bank Account(…
user85353
2
votes
3 answers

How do different blockchains communicate?

I've learned that the different cryptocurrencies have their own P2P blockchain networks. How do exchanges convert coins from one network into a coin on another network?
Emerson Oliveira
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2
votes
3 answers

How hard is it for an exchange to adopt native segwit? Is it not as simple as updating the address regex checker on the front-end?

Just wondering, maybe I'm missing something. Are there changes on the backend needed to be implemented as well? Not as simple as changing the regex validation on the front end?
Dwyte
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1
vote
3 answers

Is it a good idea to deposit directly into a service when withdrawing from another?

I have two accounts on different Bitcoin broker services. I want to withdraw from one and deposit into the other. Is it necessary to first withdraw to my own Bitcoin wallet, or can I just withdraw from one service and deposit into the other…
John Griffin
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1
vote
2 answers

What is the best practice for listening to payments on the RPC api?

I have a docker instance running a bitcoin node and would like to listen to deposits, generating a new address each time a user requests to deposit then increment the users account balance on success.
Dylan Kerler
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1
vote
1 answer

Detect received transactions of thousands of Bitcoin addresses

I'm implementing a Bitcoin payment system that generates bitcoin address for each user to deposit. I use BitcoinJ to generate user's addresses and rawblock API from Blockchain.com to get every single block to check if my addresses are in any…
Luong Nguyen
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1
vote
1 answer

Deposit flow, user balances

I am a working on website where people should be able to deposit BTC to thier account balances and then do something with these balances. I figured out that I need deterministic wallet and generate different address for each user (based on user id)…
elderapo
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1
vote
2 answers

Unique Identifier/Credit

Newb, apologies if this is a dumb question. If a bitcoin is sent to my wallet is there a way the sender can use any part of the blockchain/transaction as a unique identifier so they can claim a credit in the future for the amount sent, that is,…
baynard
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1
vote
2 answers

How do exchange services distinguish who sent to them?

I know some altcoins have features that allow senders to attach messages to transactions and using those features, exchange services distinguish the sender. However, I don't know if there's such a function in Bitcoin. How can exchanges tell who paid…
西田龍
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1
vote
1 answer

Consider only deposits in a bitcoind’s RPC call listsinceblock transaction returned JSON

I have a JSON result of a bitcoind’s RPC call listsinceblock. There are 4 categories of transaction: "send" means transactions sent "receive" means non-coinbase transactions received "generate" means coinbase transactions received with more than…
Giacomo Brunetta
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1
vote
0 answers

Bitcoin listreceivedbyaddress as REST API

I am currently looking for a REST API service which will allow me to implement a super simple deposit system. Currently I am generating bitcoin addresses (mainnet + testnet) via Python. In addition to that I would like to retrieve all [incoming]…
Creative crypter
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1
vote
1 answer

How to listen to deposits and confirmations of bitcoin transactions

hello I am building a web application using nodejs, bcoin and my application provides the user with a bitcoin address in which to deposit funds, I would like to know how I can listen on my nodejs server: when the user deposits funds in the bitcoin…
Parcero
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0
votes
1 answer

How can bitinfocharts.com know the changes in BTC deposited to Binance?

I find this page here, which tells me how much BTC is deposited to Binance. How does this (or a similar) page work? When I deposit BTC to Binance, I am given an address, which I am fairly sure it's unique (since it doesn't ask other information to…
zabop
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0
votes
1 answer

Exchange Confirmation Requirements

What does the minimum confirmations required for a deposit mean for the security of exchanges? For example, Coinbase requires 3 confirmations for Bitcoin deposits. Suppose an adversary deposits 10 bitcoins into an exchange and has his account…
Max
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