Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #73844
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
685ms
Block → Canton commit
685ms
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.
0xf8ab2d8459682f0082c1409458e8043ea5963c7fda245177794e09185a68a09680b844095ea7b30000000000000000000000007c34a63b82f3b8ca1fef27ac6f8d062bdabbf2160000000000000000000000000000000000000000000069e10de76676d0800000831c946ea08ce697f158c00852ad06dd3af122e9546516f93636d5a823d1196cbea0df0051a0132e0ccd0e587b6702a932bfdc3af3602db864625f3fa4b7af9e059412cda7e7