Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #22827
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
547ms
Block → Canton commit
547ms
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.
0xf8ac11844873275183011e3994f734bd3df256b9b57820493e39b02116aa98b13180b84440c10f19000000000000000000000000250cd1fe7ce2fe4c3e58f635cb0f71f35d21655b00000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da0b57aef9ba779274bca03cc7eecccebec425c423a9d69b7fe3f0abbcda3ff4ae5a0781dffd78987f93f3d61e8dd57e2f25c8921b58ae954065944d570c7a86a728e