Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #15634
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
2.80s
Block → Canton commit
2.80s
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.
0xf8ac0b85067c9027b682c140940696ea7694bec7d2f4f2c41a75b895bcbb1e5a9480b844095ea7b300000000000000000000000048b209dc90e1c8c6f17b8b9c532f88242c05eb8b0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0bb56d5d8cb35a798e362c3fa5380a6080086909d3fe7fcd94a7e2ea9f799c5c1a05037707507391900175e208cbc325d2eac249b20a4dc70e38b680fd13aab97b8