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6 votes
1 answer
1k views

Routing in Bitcoin Lightning Network

5 votes
1 answer
614 views

Byzantine Fault Tolerance Threshold of Bitcoin: 1/2 or 1/3? (Edited)

5 votes
1 answer
222 views

Lightning Network: asymmetry in the information tracked by each participant?

4 votes
4 answers
3k views

where is difficulty target inserted?

4 votes
2 answers
356 views

Resources of a miner's reward in Bitcoin?

3 votes
1 answer
182 views

Why do we need to chain the blocks (creating blockchain) in a permissioned blockchain?

3 votes
1 answer
308 views

How relative can be "Blockchain" and "Social Network Applications"?

3 votes
1 answer
2k views

Are number of transactions in Merkle Tree always "even"?

3 votes
2 answers
2k views

Checksum vs. Hash: Differences and Similarities ?

2 votes
0 answers
407 views

zk-SNARKs vs. Zk-STARKs vs. BulletProofs? (Updated)

2 votes
1 answer
2k views

Race Attack vs. Double-Spending Attack: are they same?

2 votes
1 answer
299 views

what are chaff coins in cryptocurrency?

2 votes
1 answer
132 views

What is the "main" difference between consensus mechanism of Bitcoin and Ethereum?

2 votes
2 answers
540 views

How to fund a bidirectional payment channel?

2 votes
2 answers
989 views

Exact definition of "Liveness" and "Safety" properties in a consensus?

2 votes
0 answers
158 views

Sybil attack with IOTA? [closed]

2 votes
3 answers
159 views

Number of nodes and channels in Lightning Network?

2 votes
1 answer
252 views

How to fund a bidirectional channel in Lightning Network by two participants? (Edited)

2 votes
0 answers
173 views

Proof-of-Stake: How to ensure immutability of the blockchain?

2 votes
1 answer
113 views

"stable-coins": A formal definition?

2 votes
0 answers
51 views

How to detect a consensus is BFT or not? [closed]

1 vote
1 answer
481 views

"Fork choice rule" : A general term? or a specific algorithm?

1 vote
2 answers
351 views

How secure is using TOR in Lightning Network?

1 vote
1 answer
48 views

How an LN node can be sure about existence / liveness of an individual path of channels?

1 vote
2 answers
362 views

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

1 vote
1 answer
83 views

Implementing an "ad-hoc-like network of payment channels" on top of Bitcoin network?

1 vote
1 answer
49 views

off-chain payment channels: Do we need to trust "Payment Service Providers"?

1 vote
1 answer
306 views

If Bitcoin addresses are a single-use token, how several transactions belong to a single address? (Edited)

1 vote
1 answer
63 views

Is there any "permissionless" blockchain "without a native coin"?

1 vote
1 answer
286 views

"bitaddress.org": It generates a BTC or BCH address?