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2 answers
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How is segwit a softfork if old node blocks can be rejected?

My question is a continuation of this one: Why non-SegWit nodes do not reject SegWit block since there is no witness? It says: “If so, what prevents it to be spent by anyone not the intended ...
Sam Mitch's user avatar
0 votes
1 answer
45 views

SegWit Soft Fork

my question is in relation to SegWit backwards compatibility. Based on the way SegWit script is constructed, just 0 and a public key, makes it spendable by anyone. The only thing that stops it are ...
John's user avatar
  • 1
0 votes
1 answer
112 views

Does adding OP_1 to scriptSig create a fork between non-segWit and segWit nodes?

According to this, when the scriptPubKey equals to: OP_n (with n between 0 and 16, inclusive) followed by a direct push of exactly 2 to 40 bytes inclusive ... it denotes the start of SegWit validating ...
dassd's user avatar
  • 1,099
1 vote
2 answers
728 views

Were anyone-can-spend transactions valid before SegWit?

Non-segwit nodes (legacy nodes) see segwit transactions as anyone-can-spend (ACS) transactions. It is clear that such a nodes can (and do) validate blocks containing ACS transactions, because the ...
user922921's user avatar
0 votes
1 answer
48 views

Is there an oveview of organizations support of segwit/segwit2X?

I'm trying to get an overview of what parts of the ecosystem that support what, preferably by economic activity. Is there any good lists or overviews?
Kristoffer Nolgren's user avatar
0 votes
2 answers
329 views

How do I store coins during the bitcoin segwit2x hard fork?

Where should I securely store my coins during the fork? A Legacy address or a Segwit address? I keep them on a Segwit address right now but I want to be sure that the fork won't affect my funds if ...
fedesox's user avatar
-6 votes
1 answer
1k views

Could miners possibly steal SegWit transactions on The Real Bitcoin? [closed]

Going to be lolz epic when all the SegWit transactions are double-spent, i.e. stolen by miners on The Real Bitcoin (the legacy Satoshi blockchain). Can anyone offer any refutation, confirmation, or ...
Shelby Moore III's user avatar
0 votes
1 answer
5k views

Where can I buy bitcash

Is there any where I can buy bitcash ahead of the fork? Or do I need to keep my bitcoin in wallets that won't signal SegWit?
0xsegfault's user avatar
2 votes
2 answers
362 views

Can BIP91 cause a chain split?

BIP91 forces BIP141 signaling, the blocks that do not signal BIP141 will be rejected by those who are pro-BIP91. The minority of miners that do not support BIP91 (and by extension BIP141), could start ...
Albert S's user avatar
  • 1,640
1 vote
2 answers
171 views

How to track UASF support?

It's easy to see that currently 50% of the hashrate supports Segwit. It's also simple to find that about 1000 nodes are supporting it. But I can't seem to figure out how significant that amount is, ...
Maestro's user avatar
  • 1,967
0 votes
1 answer
194 views

What is impact of the possible nitwit fork on August 1? Will it double the coins I have?

If the Nitwit proposal is activated at the end of July then as I understand a hard fork will occur because miners and nodes that continue using the old software will generate blocks in the old format, ...
Harry Pillsbury's user avatar
1 vote
1 answer
273 views

How do we "exchange coins on one blockchain for those on the other"?

With Segwit and BIP-148 coming, I have been trying to figure out what's exactly gonna happen with Bitcoin after August 1, by watching videos and reading articles. One thing (among many others) ...
John Red's user avatar
5 votes
1 answer
373 views

What is it that makes BIP149 safer to activate than BIP148?

There are currently two BIPs floating to enable a "user activated softfork" of Segregated Witness. BIP148 is meant to activate by flag day on August 1st 2017 whereas enforcing nodes stop accepting ...
Murch's user avatar
  • 77.8k
2 votes
1 answer
377 views

Segregated witness soft fork: how is the funding Tx made "ANYONECANSPEND"

Reading the BIP: https://github.com/bitcoin/bips/blob/master/bip-0142.mediawiki I see that the scriptPubKey in a transaction that funds a segwit redemption is the same as a normal P2PKH but merely ...
pinhead's user avatar
  • 5,184