Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #146630
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
54ms
Block → Canton commit
54ms
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.
0xf8ab0a849d24459c8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000ff04a35a35e97522c102687b9e39cd5d3a9112f700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0d1f2f3df44beee47fa256e2813ac3fcbb8a60b222ae704d76e45dd699398347aa009adf0fc2c94f357b95b9fdcbe34225e1ec6ceb011b8f5241c6b18873ef16c79