Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #526
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
809ms
Block → Canton commit
809ms
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.
0xf8ac0284d3ef426183011e39945ef525df35e6b56d20981e5332757fa8f7bf64b080b84440c10f19000000000000000000000000b9add3f0e49bff8a0d0242d7189ec67433b1fa0600000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da0b0ab9b26baa282dc6b1f31a3fdb32707bc96d0994697f17fa46e659490792310a02bdff304790ec03485e3a39b9bd19c0c07ecb954f31ee429e473207821a0dc7c