Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #191901
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
5.15s
Block → Canton commit
5.15s
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.
0xf8ac1685114cacccf28259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000000000000000000012e074b327998524592e20ce83a385ba46a7b70c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0e28b2516575ebf67c87d0057b688934d2d94872e66b54aee150613836c785a7ea07e2ee74829f9ec704a896bb332407e47a6f1076b637a9be4020ead329b4729e4