Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #92409
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
626ms
Block → Canton commit
626ms
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.
0xf88b3b8459682f00830178c19495218deffa2cf5069b01bd9bf06860177f458c4880a46a62784200000000000000000000000048b209dc90e1c8c6f17b8b9c532f88242c05eb8b831c946ea007dd024af295a3cab87f50912a943c98e982d1116dd829c59cfd4b183a1b4bc5a0446c5ccaf96c1f0d34a1896ca6879110ace7dd8e2943f15e5d03f118e769f42d