# Possible to create Counterparty tx with Coinb.in?

**URL:** <https://forums.counterparty.io/t/possible-to-create-counterparty-tx-with-coinb-in/3028>\
**Category:** 3rd Party\
**Created:** [May 22, 2017, 6:48pm UTC](https://forums.counterparty.io/t/possible-to-create-counterparty-tx-with-coinb-in/3028 "2017-05-22T18:48:44Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![JPJA](https://yyz2.discourse-cdn.com/flex004/user_avatar/forums.counterparty.io/jpja/32/1324_2.png) [@JPJA](https://forums.counterparty.io/u/JPJA)\
**Post date:** [May 22, 2017, 6:48pm UTC](https://forums.counterparty.io/t/possible-to-create-counterparty-tx-with-coinb-in/3028/1 "2017-05-22T18:48:44Z")

</div>

[https://coinb.in/#newTransaction](https://coinb.in/#newTransaction)

Under options you can allow **Null Data**  
_Allow data to be sent within the transaction and stored in the blockchain by using OP\_RETURN._  
_When using this option you may enter a hex string or address into the address field on the output tab._

Assuming you have a script to generate this hex string, Coinb.in can be used to create a counterparty transaction, right?

The outputs will then be

1. The opreturn, amount 0
2. Your address, current balance minus fee (and dust)
3. If a send transaction, some dust to the destination  
_???_