<p>As Pieter said in the comments there are Taproot test vectors that have recently been <a href="https://github.com/bitcoin/bips/pull/1225" rel="nofollow noreferrer">merged</a> into BIP 341.</p>
<p>You can also find additional P2TR spends on signet, testnet on block explorers e.g. <a href="https://mempool.space/signet/block/000000cb38477868d2b4881c287ec2f818631b681497cab35e09302cd9e58437" rel="nofollow noreferrer">mempool.space</a>. Any transaction that is spending from a <code>tb1p</code> address is a Taproot spend (<code>tb1q</code> is SegWit version 0 and <code>tb1p</code> is SegWit version 1 as discussed <a href="https://bitcoin.stackexchange.com/questions/100508/can-you-break-down-what-data-is-encoded-into-a-bech32-address">here</a>).</p>
<p>Alternatively any <a href="https://bitcoin.stackexchange.com/questions/110632/recognizing-taproot-outputs-in-raw-transactions">output</a> that starts with <code>OP_1</code> (<code>01</code>) and is spent in a transaction is a Taproot spend.</p>
<p>There are a number of Taproot spends in recent signet/testnet blocks at the time of writing (less than a day before Taproot activates on mainnet).</p>

CC BY-SA 4.0
2021-11-13T13:14:46.400Z
2021-11-13T13:57:34.383Z
2021-11-13T13:57:34.383Z
Michael Folkson
<p>I am in the middle of writing some Taproot libraries and would like some testnet/signet p2tr spends. Is there an easy way to find them? Most explorers don't have any filters like that. Even a list of 10 different p2tr's with various key-spends and tap-spends would be very helpful.</p>

CC BY-SA 4.0
2021-11-12T23:56:31.120Z
Not on chain, but have you seen https://github.com/bitcoin/bips/pull/1225 ?
Pieter Wuille
CC BY-SA 4.0
2021-11-13T00:42:38.487Z
I swear, I had the BIP0341 specification open and this PR wasn't included. Yes, this is exactly what I need because what was there before, I couldn't really understand. Thank you.
Jimmy Song
CC BY-SA 4.0
2021-11-13T01:34:42.200Z
It was also only just merged.
Pieter Wuille
<testnet><taproot><signet><p2tr>
Where can I find taproot spend examples on testnet/signet?
Jimmy Song
# Where can I find taproot spend examples on testnet/signet?

(Asked by: username_0 on 2021-11-12)

I am in the middle of writing some Taproot libraries and would like some testnet/signet p2tr spends. Is there an easy way to find them? Most explorers don't have any filters like that. Even a list of 10 different p2tr's with various key-spends and tap-spends would be very helpful.

**Tags:** testnet, taproot, signet, p2tr

> **Comments:**
> **username_1**: Not on chain, but have you seen https://github.com/bitcoin/bips/pull/1225 ?  
> **username_0**: I swear, I had the BIP0341 specification open and this PR wasn't included. Yes, this is exactly what I need because what was there before, I couldn't really understand. Thank you.  
> **username_1**: It was also only just merged.  

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## 1 answers

### Answer by username_2 on 2021-11-13. Score: 3 | Accepted answer

As username_1 said in the comments there are Taproot test vectors that have recently been [merged](https://github.com/bitcoin/bips/pull/1225) into BIP 341.

You can also find additional P2TR spends on signet, testnet on block explorers e.g. [mempool.space](https://mempool.space/signet/block/000000cb38477868d2b4881c287ec2f818631b681497cab35e09302cd9e58437). Any transaction that is spending from a `tb1p` address is a Taproot spend (`tb1q` is SegWit version 0 and `tb1p` is SegWit version 1 as discussed [here](https://bitcoin.stackexchange.com/questions/100508/can-you-break-down-what-data-is-encoded-into-a-bech32-address)).

Alternatively any [output](https://bitcoin.stackexchange.com/questions/110632/recognizing-taproot-outputs-in-raw-transactions) that starts with `OP_1` (`01`) and is spent in a transaction is a Taproot spend.

There are a number of Taproot spends in recent signet/testnet blocks at the time of writing (less than a day before Taproot activates on mainnet).


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