Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #154848
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
1.66s
Block → Canton commit
1.66s
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.
0xf88b528459682f00830178c19402f97cd8b4c411335641ba80fb56ce39abeddd5580a46a62784200000000000000000000000049494875c4517b922134b88ba8dd051b45f3bb1b831c946da069f06cb632802a621d18f45d0f39db816c563da417330f59de43c1093045688ba0176e5989cc16f8cda0726a0a80a1ed30ce7b8339cedacd8ace362c97287edb7c