Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202719
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
747ms
Block → Canton commit
747ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7e94d314003acbd496f1857c0a0c22839a46577f0a8280b844a9059cbb000000000000000000000000b3491670fe1dc48212f71d18f572ac9c54a27b050000000000000000000000000000000000000000000000042c96f40959140000c001a05a3e881f8f8dadf7456378a3a8c07fb87bbbc95cf9f53a3676979598c7d1a79fa05d083d807ff9f9212e8fce071ddce3e31c1c690b5c8935f15700a318326a4fc5