Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #73134
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
698ms
Block → Canton commit
698ms
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.
0xf88b3a8459682f00830178c1944182240e78d7b39b8e57e765978b573723b2f47980a46a627842000000000000000000000000b9add3f0e49bff8a0d0242d7189ec67433b1fa06831c946da04e2997cfb69a1294fb8c05545b3125a3550633c9da1d346bf55da91f33a55d9ca003ad132e4048edac1c00cc6128ecf4dfea48d8197d98d792e5bd6d1ca2af56a1