Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #207634
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
477ms
Block → Canton commit
477ms
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.
0x02f8b0830e4a2542830f4240830f424e828a639484d3ba0083ab4f5f538f12e3be2a232ebb379b8f80b844a9059cbb0000000000000000000000008fc1a0713ac6499888bccb54b6a97cae17c8d21800000000000000000000000000000000000000000000000fe2311b9e95740000c080a07c7605fdd84a509b80d8c146aa965d618b0771715dc042f53d3e944331c8631da023c9ae34d5f4dc8fe35c7aa19d1b1ffb8c50b92e3f27b03c072af6df12f1a30a