# Transaction Types

* [Signature](https://docs.seismic.systems/clients/python/api-reference/transaction-types/signature)
* [SeismicElements](https://docs.seismic.systems/clients/python/api-reference/transaction-types/seismic-elements)
* [SeismicSecurityParams](https://docs.seismic.systems/clients/python/api-reference/transaction-types/seismic-security-params)
* [UnsignedSeismicTx](https://docs.seismic.systems/clients/python/api-reference/transaction-types/unsigned-seismic-tx)
* [TxSeismicMetadata](https://docs.seismic.systems/clients/python/api-reference/transaction-types/tx-seismic-metadata)
* [LegacyFields](https://docs.seismic.systems/clients/python/api-reference/transaction-types/legacy-fields)
* [PlaintextTx](https://docs.seismic.systems/clients/python/api-reference/transaction-types/plaintext-tx)
* [DebugWriteResult](https://docs.seismic.systems/clients/python/api-reference/transaction-types/debug-write-result)