Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #5755
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
479ms
Block → Canton commit
479ms
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.
0x02f8b4830e4a252285188122883f85188122884d826faf948da1fd77ab1482bec204e23c34b89ff8abe7b6bb80b8440e2a7f59000000000000000000000000000000000000000000000000000000000000019d0000000000000000000000000000000000000000000000000000000000000371c080a0862dcf9daa4f6d2a4e2d0edc5de4c1be95c05c4625549b4b6cc9a859896fe99aa02effe3f4a323b277aef6a15b23d2be00548193d7f504c2522f27174c74c1f91f