Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #201944
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
647ms
Block → Canton commit
647ms
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.
0xf8ab6b8458102e6282c14094191f224b1f8afd8183f409ede22cea6dbe11d7ed80b844095ea7b300000000000000000000000042ad963f37b76c726d1b1dca535318510c6daa410000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0e1797d6426950c4470dbf74022d4c0bbebd5be007c9aec75cc6a8675c0d06195a00bb81fb3578884f588a0ce32b314cd7de83d319fc065017c242562c60dd60a15