mcel_checkpoint_header Struct Reference

The MCEL checkpoint header structure. More...

#include <mcel.h>

Data Fields
uint8_t	keyid [MCEL_CHECKPOINT_KEYID_SIZE]
uint64_t	chk_sequence
uint64_t	first_record_seq
uint64_t	timestamp
uint32_t	record_count
uint8_t	flags
uint8_t	version

Detailed Description

The MCEL checkpoint header structure.

This structure is canonically encoded using mcel_encode_checkpoint_header. The checkpoint commitment additionally binds the block root and previous checkpoint commitment.

Field Documentation

chk_sequence

uint64_t chk_sequence

The checkpoint sequence number within the ledger

first_record_seq

uint64_t first_record_seq

The sequence number of the first record in this block

flags

uint8_t flags

Checkpoint flags (reserved for future use)

keyid

uint8_t keyid[MCEL_CHECKPOINT_KEYID_SIZE]

The signer or policy identifier

record_count

uint32_t record_count

The number of records committed by the block root

timestamp

uint64_t timestamp

Advisory UTC timestamp or monotonic time value

version

uint8_t version

The checkpoint format version (MCEL_CHECKPOINT_VERSION)

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The documentation for this struct was generated from the following file:

• C:/Users/stepp/Documents/Visual Studio 2022/Projects/C/MCEL/MCEL/mcel.h