Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #97190
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
235ms
Block → Canton commit
235ms
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.
0xf8ab438459682f0082c14094a3d1921ee8493b76173ad54f7919190455fef57c80b844095ea7b300000000000000000000000049da7ad8e801475778b3214d2aa8ac7c691eafe90000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0603c5f73cab06a6b70009f472b8f73ab23080a01389402725c37e97df2ca7f3da04218f52d30be2b89ad8bc43c51a3e03940be04eb67e7e28064c30a2679b7a3d9