Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #143927
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
763ms
Block → Canton commit
763ms
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.
0xf88d826385840c5c10008301047b942cffd03f72d83529a3f11b82e4baa4692a21c64c80a4bd76658f000000000000000000000000000000000000000000000728d9f290dce9cc30ed831c946ea070dc9e7cc2e2176c77d114d9fa23ad26acbe180c142f884cfdebf7ebf7718d0da07768c4a0c03bfc598438c6399b9e6ae1f09b309eb0475e4cbca2fe110cfe2b57