block related queries in BitcoinXchanger

Block size limit in Bitcoin v0.01

blockchain block blocksize
Updated April 21, 2019 21:27 PM

How and why we need to validate a transaction?

transactions blockchain block merkle-tree validation
Updated April 21, 2019 17:27 PM

What in detail makes the Coinbase in the Genesis Block unspendable?

genesis-block history utxo-set
Updated April 20, 2019 19:27 PM

how chaining the blocks protect against altering data

blockchain block hash merkle-tree
Updated April 15, 2019 10:27 AM

How can get balance for btc/bch address and block?

api block balance
Updated April 04, 2019 15:27 PM

What does "mix hash" mean in the genesis.json?

ethereum genesis-block
Updated April 03, 2019 08:27 AM

Confusion Byzantine Fault Tolerance in Blockchain!

blockchain blockchain.info block
Updated March 27, 2019 13:27 PM

Bitcoin fork resolution - Fork losers download previous blocks 'til common block?

blockchain mining-theory block blockchain-fork
Updated March 25, 2019 17:27 PM

Bitcoin checks and balances

blockchain block transaction-verification
Updated March 25, 2019 08:27 AM

Create a Double sha256 block and trandaction

transactions bitcoin-core sha256 block-hash
Updated March 24, 2019 19:27 PM

Why explorers show difference balance for genesis block?

genesis-block
Updated March 15, 2019 23:27 PM

Is it possible to get a block by timestamp?

bitcoin-core json-rpc block timestamp
Updated March 14, 2019 20:27 PM

Block 566687 nonce with extranonce, how to interpret?

block nonce
Updated March 12, 2019 06:27 AM

Where is the data stored in Bitcoin?

blockchain block storage
Updated March 11, 2019 06:27 AM

When Schnorr signatures are part of Bitcoin will it be possible validate each block with only one signature validation?

validation block-validity schnorr-signatures
Updated March 10, 2019 22:27 PM

What happens if "transaction size" is larger than "maximum block size"?

transactions block blocksize transaction-size dynamic-blocksize
Updated March 04, 2019 12:27 PM

Spending UTXO from same block

block utxo
Updated February 28, 2019 23:27 PM

Locating Bitcoin mining activity

blockchain mining-pools mining-theory block nodes
Updated February 25, 2019 18:27 PM

Byzantine fault tolerance and blockchain: Can this work? Feedback

blockchain block nodes consensus validation
Updated February 15, 2019 18:27 PM

How can block time and block size be fixed when transaction volume is constantly increasing?

blockchain mining-theory block transaction-verification
Updated February 14, 2019 19:27 PM

what happens if a miner include a transaction already exists in another block?

transactions blockchain mining-theory block blockchain-fork
Updated February 14, 2019 18:27 PM

bitcoin's PoW, real time of creating one block

difficulty nonce block-header
Updated February 14, 2019 06:27 AM

Trying to understand why hash value is more secure from hash algorithm

client hash block-hash
Updated February 14, 2019 01:27 AM

Private Blockchains: Validation

blockchain block nodes consensus validation
Updated February 11, 2019 03:27 AM

Does a new initialised blockchain contain any predefined values except the nonce?

block hash
Updated February 10, 2019 23:27 PM

How does a node decide whether a block is valid?

blockchain block full-node validation p2p
Updated February 10, 2019 22:27 PM

How to prevent nodes from creating only small blocks to earn fee?

block
Updated February 10, 2019 22:27 PM

What Opcodes are used to store a file within Bitcoin?

bitcoin-core block op-return
Updated February 08, 2019 03:27 AM

What is the most optimal way to parse a raw bitcoin block with python?

transactions block block-header
Updated February 07, 2019 16:27 PM

How often forks occur?

blockchain-fork mining-theory orphaned-blocks stale-block
Updated February 05, 2019 17:27 PM

Proof-of-Stake: Do we need to insert hash of previous block in new block?

blockchain hash proof-of-work proof-of-stake block-hash
Updated February 05, 2019 15:27 PM

Block verification time

verification block-propagation-time
Updated January 28, 2019 08:27 AM

How to create the block hash for a dash block?

block dash block-hash x11
Updated January 25, 2019 16:27 PM

Getting individual block by height from Bitcoin P2P network

blockchain blockchain.info block
Updated January 25, 2019 13:27 PM

What does each parameter in bitshare genesis.json represents?

genesis-block bitshares
Updated January 24, 2019 12:27 PM

What exactly makes altering of data in non-bitcoin blocks hard?

bitcoin-core blockchain block hashpower block-hash
Updated January 24, 2019 02:27 AM

When mining with 2 computers, do I need to use 2 separate wallets addresses?

address block hash mining-technical-details
Updated January 20, 2019 15:27 PM

Can a full node provide a bogus block bloomfilter to a Neutrino node?

security block-header thin-clients sybil-attack neutrino
Updated January 18, 2019 22:27 PM

Each full node has different mempool?

block full-node mempool
Updated January 11, 2019 11:27 AM

How relevant is the Chinese Great Firewall in the blocksize debate?

block-size-increase china block-propagation-time
Updated December 23, 2018 09:27 AM

Explanation of a block fields one by one?

bitcoin-core block
Updated December 14, 2018 16:27 PM

How many nodes need to validate a newly created block?

mining-theory synchronization block-propagation-time
Updated December 13, 2018 12:27 PM

Why is increasing block size in the Bitcoin network considered to decrease security?

security block
Updated December 06, 2018 10:27 AM

Is it possible to assemble the raw block from block explorer data?

block
Updated December 05, 2018 16:27 PM

Why are block header bits necessary? (Valid difficulty is already implied by chain history)

block difficulty block-header difficulty-retargetting
Updated December 02, 2018 20:27 PM

CMainParams::CMainParams(): Assertion `hashGenesisBlock == uint256

block merkle-tree genesis-block
Updated November 27, 2018 23:27 PM

How does a block that a miner discovers broadcast?

block
Updated November 25, 2018 03:27 AM

Obtaining historical orphaned blocks (chaintips) without old node

json-rpc orphaned-blocks stale-block
Updated November 19, 2018 01:27 AM

Why is a "first seen" rule is used to pick a side in a honest split, instead of deterministic criteria?

blockchain block
Updated November 18, 2018 22:27 PM

Making a service like blockchain.info webservice using Bitcoinj library

transactions block bitcoinj
Updated November 18, 2018 18:27 PM

block related issues & queries in BitcoinXchanger