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CheckpointContentsV1Interface

type CheckpointContentsV1Interface​

CheckpointContents are the transactions included in an upcoming checkpoint. They must have already been causally ordered. Since the causal order algorithm is the same among validators, we expect all honest validators to come up with the same order for each checkpoint content.

BCS​

The BCS serialized form for this type is defined by the following ABNF:

```text checkpoint-contents-v1 = (vector execution-digests) ; transaction and effect digests (vector (vector user-signature)) ; set of user signatures for each ; transaction. MUST be the same ; length as the vector of digests

execution-digests = transaction-digest transaction-effects-digest ; transaction, effects ```

type CheckpointContentsV1Interface interface {
    // Whether this checkpoint has no transactions.
    IsEmpty() bool
    // The number of transactions in this checkpoint.
    Len() uint64
    Transactions() []*CheckpointTransactionInfo
}