Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #172485
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
1.05s
Block → Canton commit
1.05s
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.
0xf88b578459682f00830178c194a9c437b77fc2adea7737884f396d88f93fd492ca80a46a6278420000000000000000000000009b8dbf647ed8ca0a4474b3a3c0da0455f264b42f831c946ea0ca3b1a67e3c47f50f867038be2eadcca61e6a66e0c745ed08fd78b10cd6b1a94a0365c1b8da910633092677c461ed55718dda4798568e0a75422b32801d32e27c7