# iccf_op_name · FT4 Rell API · Chromia Docs (concept)

> val iccf_ op_ name: text = "iccf_ proof" Inter-Chain Confirmation Facility (ICCF) This module intends to make it easier for developers to verify that a pro

Source: https://docs.chromia.com/pages/ft4-rell/-f-t4-library/lib.iccf/iccf_op_name/

PROPERTY

# iccf\_op\_name

```signature
val iccf_op_name: text = "iccf_proof"
```

[Source](https://gitlab.com/chromaway/ft4-lib/src/development/rell/src/lib/iccf/module.rell#lines-29)

Inter-Chain Confirmation Facility (ICCF)

This module intends to make it easier for developers to verify that a proof has been
sent as a separate operation in this transaction.

[View this page on docs.chromia.com](https://docs.chromia.com/pages/ft4-rell/-f-t4%20-library/lib.iccf/iccf_op_name.html)Generated API reference, mirrored from the live docs