Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #137494
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
1.98s
Block → Canton commit
1.98s
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.
0x02f894830e4a2571843b9aca0e843b9aca0e82eb09949f7cf63bb2ca8b11684655c6fe93cbaedccfea2f837f2815a4d96a094a00000000000000000000000000000000000000000000000000071afd498d0000c080a0d8c5e949d4a1155005cb46ce0cde4a03cafea7ef8ac6cda5776a824f39c4d31aa02545e3ea7e87b4a8c3a873c73c07703271f1a9abcdc78b3a8296fa4e636ab826