Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203187
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
277ms
Block → Canton commit
277ms
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.
0xf8ac6f847dcdf90983011e39947305308177cf6745f536983692b06609bdf936c580b84440c10f19000000000000000000000000d38a608c0a511be6d426d3843aa2a8122e26409700000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da0ad9a52fa84e89d5cd04ae3981613952d0b81cd094d6dea3135573a936ff01e72a045b88240fade328fbfc48091db9f8baf373304944658b1b1308255c400d69307