Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #221550
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
1.18s
Block → Canton commit
1.18s
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.
0xf88b638459682f00830178c194cd94e36eb451e0e66385eee35bcdc0779ac00a6180a46a6278420000000000000000000000000c2fe5d03f6cf53558974da804f4b74ae8b69d9b831c946ea0fa904282b72ea976df5e466b5563180cbc65bcc4086619085bff82d65d02ee75a00d5b88ddd4354729d63f01ae279d93baed9af3c19c6dd8c18a74def1f0f2fa14