Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #5450
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
2.17s
Block → Canton commit
2.17s
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.
0x02f893830e4a251385188122883f85188122884d828459944e0c5bf74231eebef72a0cb6b37b0c385248107280a41155212e4a031de7c4c7a0bb1aea7197c565fa1461885a9bc1cf3d44c7bf9d104ce5b30cc080a0bee8cd072f11aedffd0cee65de2e3e6eeed499deceb0c3c82c48d858d45a0ec2a07c88a7fd6e1a702e51f405aaecae53bb6d6ff6e90e51fcb3a5a6b86e6801a527