Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #185940
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
588ms
Block → Canton commit
588ms
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.
0xf88b5e8441b6d0ae830178c19487a3c7569604663478dfc1737c35833832bae61080a46a627842000000000000000000000000bbeb2913dfd6a38a1a5953918994a77103013b60831c946ea06aaff80cfb7bacea32edfa40b62bf5d49c4dc8796328b9d4747bef3e54476e64a04b7f0ffaf503435265c12951e314d9bf66520737e23fd2d719bfd9a4f1997edc