Author

Topic: Upcoming network event: block v2 lock-in (Read 10215 times)

legendary
Activity: 1204
Merit: 1015
April 22, 2013, 06:12:02 PM
#20
This thread should be unstickied now.
Sure thing.
legendary
Activity: 1526
Merit: 1134
This thread should be unstickied now.
newbie
Activity: 18
Merit: 0
According to https://en.bitcoin.it/wiki/BIP_0034#Backward_compatibility it is backwards compatible. Only miners are required to upgrade.
Upgrading is only a concern for solo miners and pool operators, correct? Shocked
legendary
Activity: 1596
Merit: 1100
I have 0.7.0-beta.  How will this affect me?

From what I understand, it looks like my client wouldn't recognize v2 blocks.

Older clients will recognize v2 blocks just fine.

This is largely a mining issue.

full member
Activity: 168
Merit: 100
I have 0.7.0-beta.  How will this affect me?

From what I understand, it looks like my client wouldn't recognize v2 blocks.
legendary
Activity: 1512
Merit: 1049
Death to enemies!
so do user have to upgrade the client?

if so what about the alternative clients?

According to https://en.bitcoin.it/wiki/BIP_0034#Backward_compatibility it is backwards compatible. Only miners are required to upgrade.
sr. member
Activity: 462
Merit: 250
so do user have to upgrade the client?

if so what about the alternative clients?
legendary
Activity: 1596
Merit: 1100
Can someone explain me how block v2 is an improvement?



Prevents duplicate transaction id's from being creating, and assists in block verification, by putting block height into the special "coinbase" transaction #0 found in every block.  See BIP 34: https://en.bitcoin.it/wiki/BIP_0034

legendary
Activity: 1372
Merit: 1000
--------------->¿?
Can someone explain me how block v2 is an improvement?

legendary
Activity: 1512
Merit: 1049
Death to enemies!
waiting on two transactions, 0 confirmations. whats going to happen to my bitcoins?

probably sent from old versions

AFAIK, the tx's aren't stored in a (v1 OR v2) block yet...
They need a miner to put it in a v2 block.
Does not the block versions affect only blocks, not transactions in them? If the tx is not confirmed it is something to do with miners accepting them.
hero member
Activity: 658
Merit: 502
Doesn't use these forums that often.
waiting on two transactions, 0 confirmations. whats going to happen to my bitcoins?

probably sent from old versions

AFAIK, the tx's aren't stored in a (v1 OR v2) block yet...
They need a miner to put it in a v2 block.
legendary
Activity: 1764
Merit: 1002
March 28, 2013, 05:32:36 AM
#9
Has deepbit upgraded to 0.8.1?
420
hero member
Activity: 756
Merit: 500
March 27, 2013, 02:25:31 PM
#8
waiting on two transactions, 0 confirmations. whats going to happen to my bitcoins?

probably sent from old versions
vip
Activity: 571
Merit: 504
I still <3 u Satoshi
legendary
Activity: 1596
Merit: 1100
March 25, 2013, 02:35:28 AM
#6
This event is now past.
legendary
Activity: 1764
Merit: 1002
March 23, 2013, 01:41:29 PM
#5
Next up 0.8.1
legendary
Activity: 1764
Merit: 1002
March 23, 2013, 01:14:10 PM
#4
One of the devs should really speak to deepbit.

Deepbit has already upgraded.  That's one of the reasons this network event is approaching sooner rather than later.



Now that is Bullish news.   Smiley
legendary
Activity: 1596
Merit: 1100
March 23, 2013, 12:25:12 PM
#3
One of the devs should really speak to deepbit.

Deepbit has already upgraded.  That's one of the reasons this network event is approaching sooner rather than later.

legendary
Activity: 1764
Merit: 1002
March 23, 2013, 11:56:36 AM
#2
One of the devs should really speak to deepbit.
legendary
Activity: 1596
Merit: 1100
March 23, 2013, 11:16:12 AM
#1
Reminder:

Once a supermajority (95%) of mining reaches block version 2, version 1 blocks will be rejected.  Effectively, this is a network-wide upgrade.  This event seems likely to occur in the next week.

Version 2 block specification: https://en.bitcoin.it/wiki/BIP_0034
bitcoind 0.7.2 was the first to support block v2.

Watching for the event: http://blockorigin.pfoe.be/top.php  The text is at the bottom:
"We are currently at 100 out of the latest 1000 blocks on version 1 (10.00%) and 899 out of the latest 1000 blocks on version 2 (89.90%)"

Users should not be impacted.  Some ancient miners will produce newly-invalid blocks (v1), that will get ignored.  The easy solution is to mine using a recent bitcoind (0.8.1 or later ideally).  If you are a miner and need help upgrading to v2, ping us on #bitcoin-dev or [email protected].

Particular impact might be felt in the merged-mining and 'getwork' mining communities, because they are most likely to be running ancient software that is difficult to upgrade.

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