package transaction

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Represents a commitment to an input note of a transaction. For authenticated notes, only the nullifier is present. For unauthenticated notes, the note header is also included.

Used in: TransactionHeader

• optional primitives.Digest nullifier = 1

  The nullifier of the input note.

• optional note.NoteHeader header = 2

  The note header, present only for unauthenticated input notes.

A proven transaction. Note that we currently require full transaction transparency for the network operator. This is a temporary measure while Miden stabilizes its protocol and proof systems. To this end, a transaction submission includes its **private** inputs which the operator can use to verify the transaction execution and proofs are correct. This means the transaction is _not_ private wrt the network operator (but it is still private onchain). This requirement will be lifted as Miden matures.

Used as request type in: rpc.Api.SubmitProvenTx, validator.Api.SubmitProvenTransaction

• bytes transaction = 1

  The transaction proof. Encoded using [miden_protocol::transaction::ProvenTransaction::to_bytes].

• optional bytes transaction_inputs = 2

  The private inputs used for the transaction proof. Encoded using [miden_protocol::transaction::TransactionInputs::to_bytes]. Transactions missing this field will be rejected as per the message description.

A proven batch of transactions. Note that we currently require full transaction transparency for the network operator. This is a temporary measure while Miden stabilizes its protocol and proof systems. To this end, each transaction includes its **private** inputs which the operator can use to verify the transaction execution and proofs are correct. This means the transaction is _not_ private wrt the network operator (but it is still private onchain). This requirement will be lifted as Miden matures. In addition, in order to verify the batch itself, we also require the proposed batch.

Used as request type in: rpc.Api.SubmitProvenTxBatch

• bytes batch_proof = 1

  The batch proof. Encoded using [miden_protocol::batch::ProvenBatch::to_bytes].

• optional bytes proposed_batch = 2

  The batch contents of the given proof. Encoded using [miden_protocol::batch::ProposedBatch::to_bytes]. Batches missing this field will be rejected as per the message description.

• repeated bytes transaction_inputs = 3

  The transaction inputs for each transaction in the batch. Must match the transaction ordering in the batch. Encoded using [miden_protocol::transaction::TransactionInputs::to_bytes]. Batch will be rejected if any transaction's input is missing as per the method description.

Represents a transaction header.

Used in: rpc.TransactionRecord

• optional TransactionId transaction_id = 1

  The unique identifier of the transaction.

• optional account.AccountId account_id = 2

  ID of the account against which the transaction was executed.

• optional primitives.Digest initial_state_commitment = 3

  State commitment of the account before the transaction was executed.

• optional primitives.Digest final_state_commitment = 4

  State commitment of the account after the transaction was executed.

• repeated InputNoteCommitment input_notes = 5

  Input notes of the transaction.

• repeated note.NoteHeader output_notes = 6

  Output notes of the transaction.

• optional primitives.Asset fee = 7

  The fee paid by the transaction.

Represents a transaction ID.

Used in: TransactionHeader, TransactionSummary

• optional primitives.Digest id = 1

  The transaction ID.

Represents a transaction summary.

• optional TransactionId transaction_id = 1

  A unique 32-byte identifier of a transaction.

• fixed32 block_num = 2

  The block number in which the transaction was executed.

• optional account.AccountId account_id = 3

  The ID of the account affected by the transaction.