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10_3_Running_a_Bitcoin_Script_with_P2SH.md
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@ -35,7 +35,7 @@ To unlock this transaction requires that the recipient produce a `scriptSig` tha
### Run the First Round of Validation
The process of unlocking the P2SH transaction then begins with a first round of validation.
The process of unlocking the P2SH transaction then begins with a first round of validation, which checks that the redeem script matches the hashed value in the locking script.
Concatenate `scriptSig` and `scriptPubKey` and execute them, as normal:
```
@ -68,7 +68,7 @@ However, because this was a P2SH script, the execution isn't done.
### Run the Second Round of Validation
For the second round of validation, deserialize the `redeemScript` ("93016387" = "OP_ADD 99 OP_EQUAL"), then execute it using the items in the `scriptSig` prior to the serialized script:
For the second round of validation, verify that the values in the unlocking script satisfy the `redeemScript`: deserialize the `redeemScript` ("93016387" = "OP_ADD 99 OP_EQUAL"), then execute it using the items in the `scriptSig` prior to the serialized script:
```
Script: 1 98 OP_ADD 99 OP_EQUAL