Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #184463
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
277ms
Block → Canton commit
277ms
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.
0xf8aa038486df446d8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000000f8bd73bd165443808814aa1c4d7d2aca255aa2a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea09a3ed2c18c6a8d8b259a7eceeecf4031f54bde05c6961731a3b70500199a703e9f4451ad84886b8d502df865c2db87a339417f89a4a4729f64fe58fd84d94a0c