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Questions tagged [transaction-size]

The tag has no usage guidance.

-2
votes
0answers
99 views

After the Zcash sapling upgrade, how big are the z-transactions from before and now?

How big are the z-transactions prior and after the sapling upgrade of zcash? And how does this size compare to a bitcoin and monero transaction?
2
votes
1answer
58 views

Upper bound on the Bitcoin transaction size [duplicate]

Assume that I want to store some arbitrary data on the Bitcoin blockchain via a single transaction. Question: Is there any upper bound on the size of data I want to send via a single transaction? -...
2
votes
2answers
48 views

Does total size of the transaction affect confirmation time?

Suppose one pays 1 satoshi/byte for their transactions. Will the confirmation of the two transaction below be different? A) a transaction of 1 inputs and 1 output (~192 bytes) B) a transaction of ...
1
vote
1answer
249 views

What is the absolute smallest size of the data (bytes) that a blockchain transaction could possibly be?

I am looking into completing blockchain transactions over an extremely limited data transport channel. Think even more limited than a satellite connection. The maximum payload I can send at any one ...
4
votes
2answers
395 views

What is the size of different Bitcoin transaction types?

I found this interesting take on Bitcoin transaction type trends from 2015. As that article is from 2 years ago, I am wondering: a. Are there any newer transaction types? b. What is the average ...
1
vote
1answer
134 views

What is the maximum size for SegWit transactions?

Before SegWit was activated, transactions were limited to 100,000 bytes or 100 kB. Bigger transactions were non-standard. What is the limit for transaction size after the activation of SegWit? Is ...
3
votes
1answer
1k views

What are the minimum sizes for transactions and blocks in Bitcoin?

I have gone through many research articles but couldn't find out what the minimum sizes of a transaction and a block are. Is there any reference where I can find an answer to my question?
5
votes
1answer
632 views

How big is the input of a P2PKH transaction?

How many bytes does a P2PKH input have? I'm finding a few different numbers: Why does the default miner implementation use pay-to-pubkey? states: push + sig + push + key = 1 + 72 + 1 + 61 = 139 ...
53
votes
3answers
62k views

How to calculate transaction size before sending (Legacy Non-Segwit - P2PKH/P2SH)

I know that I pay the transaction fee per kB, so how can I calculate how large the transaction will be before I send it via the RPC api. I run a site using bitcoins, and I cannot let the user's ...