# CommitToGenerationTransaction
Structure of a CommitToGeneration transaction.
# Fields
| # | Name | Data type | Description |
|---|---|---|---|
| 1 | endorserPublicKey | ByteVector | BLS public key of the endorser, base58 encoded |
| 2 | generationPeriodStart | Int | Starting block height of the generation period |
| 3 | commitmentSignature | ByteVector | BLS signature over endorserPublicKey ++ generationPeriodStart |
| 4 | id | ByteVector | Transaction ID |
| 5 | fee | Int | Transaction fee |
| 6 | timestamp | Int | Transaction timestamp |
| 7 | version | Int | Transaction version |
| 8 | sender | Address | Address of the transaction sender |
| 9 | senderPublicKey | ByteVector | Public key of the transaction sender |
| 10 | bodyBytes | ByteVector | Transaction body bytes |
| 11 | proofs | List[ByteVector] | Array of proofs |