Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #213893
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
339ms
Block → Canton commit
339ms
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.
0x02f8b3830e4a2505843b9aca0e843b9aca0e83016681942e5ec7fc174c6dc90aedc6cd89663e902766439480b84440c10f19000000000000000000000000a2847375ec7b519d70c5c1f87b6ef9a09e1b20f9000000000000000000000000000000000000000000000000000000007ba891f9c001a04ee7a81a34c8bfed6310518d0f9b57f3a38093545838dfd3f007de456665be1da0380ff9b7435487e745fbc86a6bba7dbdd885a53f3453f79171861f8014f316f9