<p>This particular error message on bc.i means that the transaction is invalid due to OP_EQUALVERIFY operation failed</p>

<p>scriptSig is:</p>

<pre><code>493046022100e484f5550ced311af2efb111237a54d0d93e68ac03ed5d084c669ae69afc36c902210087e69ce39c91936a4ec6fd66fb3b98d920a5ce4c3660a5519f9aa802787b09bb01
41047920bd57b7b0dbf7ac242879ee1f1c4b87cbe30a1c31baa4d111850865042415d84f0a433174b3b17f41e280bfef85ff885dd8a1f25bf0823cfd77ec81bfc080
</code></pre>

<p>So the public key is:</p>

<pre><code>047920bd57b7b0dbf7ac242879ee1f1c4b87cbe30a1c31baa4d111850865042415d84f0a433174b3b17f41e280bfef85ff885dd8a1f25bf0823cfd77ec81bfc080
</code></pre>

<p>This is <code>uncompressed</code> public key and its address is <code>1Lj3WeRAmyN98jyiWE6AtnMKfzUzrPUL9z</code></p>

<p>But <code>1a67415e9f892c31cdaec29f6bf7e8e7ffd5a7cdca52fc565ad345313f85b222:0</code> sends bitcoins to the another address: <code>1LCrg6DSqbcK5vh7XRAGEQA4jBpNigjwyV</code></p>

<p>Are you sure that you use uncompressed public key instead of compressed one?</p>

CC BY-SA 3.0
2015-06-17T17:46:17.503Z
So I'm using bitcoinlib-js to build the transactions for me. I don't actually set the public key, they derive it from my public key. I'll look into this though.
Akhil F
CC BY-SA 3.0
2016-08-17T12:35:16.113Z
Can I ask how you derived the public key from the scriptSig please- i cannot find a way how to do it
Peter PitLock
CC BY-SA 3.0
2016-08-17T18:42:30.913Z
Peter, scriptSig for p2pkh-outputs has very simple structure: two push operations. First push is signature+hashtype. Second push is pubkey.
amaclin
CC BY-SA 3.0
2015-06-17T17:32:04.693Z
2015-06-17T17:32:04.693Z
amaclin
<p>I'm trying to push the following transaction but keep getting <code>OP_EQUALVERIFY: non-equal data</code></p>

<p>Here's the transaction</p>

<pre><code>010000000122b2853f3145d35a56fc52cacda7d5ffe7e8f76b9fc2aecd312c899f5e41671a000000008c493046022100e484f5550ced311af2efb111237a54d0d93e68ac03ed5d084c669ae69afc36c902210087e69ce39c91936a4ec6fd66fb3b98d920a5ce4c3660a5519f9aa802787b09bb0141047920bd57b7b0dbf7ac242879ee1f1c4b87cbe30a1c31baa4d111850865042415d84f0a433174b3b17f41e280bfef85ff885dd8a1f25bf0823cfd77ec81bfc080ffffffff0101000000000000001976a914221382696ab041ff0bce2aceeea15132d9336fd488ac00000000
</code></pre>

<p>And here it is decoded </p>

<pre><code>{
   "lock_time":0,
   "size":225,
   "inputs":[
      {
         "prev_out":{
            "index":0,
            "hash":"1a67415e9f892c31cdaec29f6bf7e8e7ffd5a7cdca52fc565ad345313f85b222"
         },
         "script":"493046022100e484f5550ced311af2efb111237a54d0d93e68ac03ed5d084c669ae69afc36c902210087e69ce39c91936a4ec6fd66fb3b98d920a5ce4c3660a5519f9aa802787b09bb0141047920bd57b7b0dbf7ac242879ee1f1c4b87cbe30a1c31baa4d111850865042415d84f0a433174b3b17f41e280bfef85ff885dd8a1f25bf0823cfd77ec81bfc080"
      }
   ],
   "version":1,
   "vin_sz":1,
   "hash":"fff4294e225832d1649f244b1a93651126b1f92b3f5eaf03500ea38bb9a6127b",
   "vout_sz":1,
   "out":[
      {
         "script_string":"OP_DUP OP_HASH160 221382696ab041ff0bce2aceeea15132d9336fd4 OP_EQUALVERIFY OP_CHECKSIG",
         "address":"147BM4WmH17PPxhiH1kyNppWuyCAwn3Jm4",
         "value":1,
         "script":"76a914221382696ab041ff0bce2aceeea15132d9336fd488ac"
      }
   ]
}
</code></pre>

CC BY-SA 3.0
2015-06-17T18:09:48.377Z
Your `value` is also incorrect, this transaction if valid would destroy your money into fees. Use the testnet for experimenting with Bitcoin or you have a very high risk of losing your money.
Claris
<protocol><raw-transaction><utxo>
OP_EQUALVERIFY: non-equal data
Akhil F
# OP_EQUALVERIFY: non-equal data

(Asked by: username_0 on 2015-06-17)

I'm trying to push the following transaction but keep getting `OP_EQUALVERIFY: non-equal data`

Here's the transaction

```
010000000122b2853f3145d35a56fc52cacda7d5ffe7e8f76b9fc2aecd312c899f5e41671a000000008c493046022100e484f5550ced311af2efb111237a54d0d93e68ac03ed5d084c669ae69afc36c902210087e69ce39c91936a4ec6fd66fb3b98d920a5ce4c3660a5519f9aa802787b09bb0141047920bd57b7b0dbf7ac242879ee1f1c4b87cbe30a1c31baa4d111850865042415d84f0a433174b3b17f41e280bfef85ff885dd8a1f25bf0823cfd77ec81bfc080ffffffff0101000000000000001976a914221382696ab041ff0bce2aceeea15132d9336fd488ac00000000

```

And here it is decoded

```
{
   "lock_time":0,
   "size":225,
   "inputs":[
      {
         "prev_out":{
            "index":0,
            "hash":"1a67415e9f892c31cdaec29f6bf7e8e7ffd5a7cdca52fc565ad345313f85b222"
         },
         "script":"493046022100e484f5550ced311af2efb111237a54d0d93e68ac03ed5d084c669ae69afc36c902210087e69ce39c91936a4ec6fd66fb3b98d920a5ce4c3660a5519f9aa802787b09bb0141047920bd57b7b0dbf7ac242879ee1f1c4b87cbe30a1c31baa4d111850865042415d84f0a433174b3b17f41e280bfef85ff885dd8a1f25bf0823cfd77ec81bfc080"
      }
   ],
   "version":1,
   "vin_sz":1,
   "hash":"fff4294e225832d1649f244b1a93651126b1f92b3f5eaf03500ea38bb9a6127b",
   "vout_sz":1,
   "out":[
      {
         "script_string":"OP_DUP OP_HASH160 221382696ab041ff0bce2aceeea15132d9336fd4 OP_EQUALVERIFY OP_CHECKSIG",
         "address":"147BM4WmH17PPxhiH1kyNppWuyCAwn3Jm4",
         "value":1,
         "script":"76a914221382696ab041ff0bce2aceeea15132d9336fd488ac"
      }
   ]
}

```

**Tags:** protocol, raw-transaction, utxo

> **Comments:**
> **username_1**: Your `value` is also incorrect, this transaction if valid would destroy your money into fees. Use the testnet for experimenting with Bitcoin or you have a very high risk of losing your money.  

---

## 1 answers

### Answer by username_2 on 2015-06-17. Score: 3

This particular error message on bc.i means that the transaction is invalid due to OP\_EQUALVERIFY operation failed

scriptSig is:

```
493046022100e484f5550ced311af2efb111237a54d0d93e68ac03ed5d084c669ae69afc36c902210087e69ce39c91936a4ec6fd66fb3b98d920a5ce4c3660a5519f9aa802787b09bb01
41047920bd57b7b0dbf7ac242879ee1f1c4b87cbe30a1c31baa4d111850865042415d84f0a433174b3b17f41e280bfef85ff885dd8a1f25bf0823cfd77ec81bfc080

```

So the public key is:

```
047920bd57b7b0dbf7ac242879ee1f1c4b87cbe30a1c31baa4d111850865042415d84f0a433174b3b17f41e280bfef85ff885dd8a1f25bf0823cfd77ec81bfc080

```

This is `uncompressed` public key and its address is `1Lj3WeRAmyN98jyiWE6AtnMKfzUzrPUL9z`

But `1a67415e9f892c31cdaec29f6bf7e8e7ffd5a7cdca52fc565ad345313f85b222:0` sends bitcoins to the another address: `1LCrg6DSqbcK5vh7XRAGEQA4jBpNigjwyV`

Are you sure that you use uncompressed public key instead of compressed one?

> **Comments:**
> **username_0**: So I'm using bitcoinlib-js to build the transactions for me. I don't actually set the public key, they derive it from my public key. I'll look into this though.  
> **username_3**: Can I ask how you derived the public key from the scriptSig please- i cannot find a way how to do it  
> **username_2**: username_3, scriptSig for p2pkh-outputs has very simple structure: two push operations. First push is signature+hashtype. Second push is pubkey.  

---

