Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #70654
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
525ms
Block → Canton commit
525ms
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.
0xf8ab248459682f0082c140949420cb7f63f282283fc06a25e85668ec88079cd980b844095ea7b30000000000000000000000006534f46948ed1f38072f6bb9fec7a208889947540000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0e65773576300d99d9188bd883120bf20fc2b5c4be7b39a04dc22c41b28a8e708a0198a15a3ff30cc7b2af4ba81dbedf99ad2e70b3cbc022520a092794d212b7b06