Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168803
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
246ms
Block → Canton commit
246ms
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.
0xf8ab528459682f00827e9094f806ba5acbd2860473f6d1eb96452d9e0182ba8d80b844a9059cbb00000000000000000000000044692365a157f1c356089e93b7fbe15aafb5271600000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea02095b2d39a7a20d026f2f72e804d15c9d669ed02ad0e2c66821473c1fd41a94aa04ab92a8be974eaafc17949641ff3c3b1eb694794190f87c74edeb44db50a718b