Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options not deleted user 5254

Transactions are signed messages carrying out the transfer or generation of bitcoins. They are broadcast throughout the Bitcoin network and, if accepted, integrated in the blockchain.

0 votes

Is it possible to make an output only spendable to a specific address?

This kind of thing is called a "covenant transaction". It is not currently possible in bitcoin, however there are proposals to add this to bitcion and one of them will likely land sometime in the next …
B T's user avatar
  • 1,658
17 votes
2 answers
9k views

How do bech32 addresses compare to P2SH addresses in transaction size?

Bech32 (starts with bc1) and P2SH (starts with 3) can both be used for segwit transactions. … I know bech32 is supposed to create smaller transactions, but I'd like to know how much smaller (than P2SH). How do transactions coming from a normal single-key address compare? …
B T's user avatar
  • 1,658
1 vote

Transaction overriding in lightning network

So once new commitment transactions are created (which use fresh secrets and hashes), both parties exchange their old secrets allowing, for example, A to spend from B*. …
B T's user avatar
  • 1,658
9 votes

Why does Bitcoin send the "change" to a different address?

The idea of the change addresses is an attempt to make transactions anonymous. … /blog/if-youre-not-careful-bitcoins-arent-as-anonymous-as-you-think When you have a wallet filled with change addresses, transactions will be forced to use some of those change addresses to fill transactions
B T's user avatar
  • 1,658