Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203750
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.
0xf8ac66846116f5b183011e39949fc2fd56503b28fa0106f500051379dd02dc5c4e80b84440c10f190000000000000000000000007a893d14c7b9afb9789c219d557506f5efbf1e4e00000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea0a68d8159f1cae068b82603e84f048ca6b5a5df5fe63f1ca924ff047eba99e986a04f8ead8fb40558557ecf967b404091d085948c918b3324178dfcff213e0ac56e