Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #73364
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
356ms
Block → Canton commit
356ms
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.
0xf88b378459682f00830178c194312c617cb7517312a6fb2a56995596b2f80f12b080a46a62784200000000000000000000000030d7094a226da4eba1b55d7a8b03e09180a78956831c946da0b48e97df1758c85f9ae672a9c6046ddee28572de26a7d21ff629ffe5ba03d482a049c8ebce6c4bbced831d06debcbd7247f07760d9f8e7dd5abd917bd2001cf02d