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

> function get_ evm_ signatures(): (signers: list<byte_ array>, signatures: list< signature >) Retrieves the signers and signatures from the evm_signatures o

Source: https://docs.chromia.com/pages/ft4-rell/-f-t4-library/lib.ft4.core.auth/get_evm_signatures/

FUNCTION

# get\_evm\_signatures

```signature
function get_evm_signatures(): (signers: list<byte_array>, signatures: list<signature>)
```

[Source](https://gitlab.com/chromaway/ft4-lib/-/blob/development/rell/src/lib/ft4/core/auth/authentication.rell#lines-702)

Retrieves the signers and signatures from the `evm_signatures` operation in the
current transaction. Returns empty lists if the operation is not found.

Can only be called from an operation.

Throws if the length of the two lists is mismatched
in the `evm_signatures` operation, or if any signature is null.

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