Author

Topic: Bitcoin Core - Unable to Send (Read 144 times)

legendary
Activity: 2870
Merit: 7490
Crypto Swap Exchange
November 30, 2020, 06:48:40 AM
#5
However, my transaction is going unconfirmed. It looks like the client is mining a pre-fork chain. "Warning: Unknown block versions being mined! It's possible unknown rules are in effect"

I doubt, usually it's false warning because some miners use ASICBoost, the warning feature which often generate false warning removed on newer Bitcoin Core version.

But to make sure, try to search your transaction ID on few bitcoin blockexplorer.
sr. member
Activity: 280
Merit: 252
November 29, 2020, 10:52:53 AM
#4
Thanks for the help, all.
Go to Windows>Console and type the following, skip the first one if your wallet is unencrypted, replacing the password accordingly:
Code:
walletpassphrase PASSWORD 500

And

Code:
keypoolrefill

Try again if it works. If not, what does the console say?
Console says null.

NeuroticFish's link looks like it will fix the issue. I recently encrypted an old wallet from 2011. I did not upgrade it to HD, as far as I know. Wish I could return to the old unencrypted wallet...

Edit: I downgraded Bitcoin core to v17.1 and send works again.

However, my transaction is going unconfirmed. It looks like the client is mining a pre-fork chain. "Warning: Unknown block versions being mined! It's possible unknown rules are in effect"
legendary
Activity: 3668
Merit: 6382
Looking for campaign manager? Contact icopress!
November 29, 2020, 10:46:13 AM
#3
I would start by reading this: https://github.com/bitcoin/bitcoin/issues/16091
One proposal was a downgrade back to 0.17.1; maybe you can try that (of course, backup your wallet first).
legendary
Activity: 2954
Merit: 4158
November 29, 2020, 10:45:56 AM
#2
Go to Windows>Console and type the following, skip the first one if your wallet is unencrypted, replacing the password accordingly:
Code:
walletpassphrase PASSWORD 500

And

Code:
keypoolrefill

Try again if it works. If not, what does the console say?
sr. member
Activity: 280
Merit: 252
November 29, 2020, 10:38:24 AM
#1
What is going on? Why can't I send? This is the error I am receiving from Bitcoin Core when I try to send bitcoins:
"Can't generate a change address key. No keys in the internal keypool and can't generate any keys."

https://postimg.cc/k2c76MRG
Jump to: