Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #184826
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
498ms
Block → Canton commit
498ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f944e2df5445b155b86c28a4fb90fc4104b1b5652c980b86423b872dd0000000000000000000000007d1191ceed1c197539fc9cd2bc1679f7a060883f000000000000000000000000d29132bd160a4d7a17b33dacfb44e7335aa0e896000000000000000000000000000000000000000000000000000000007d1191cec080a08fc2807298e3e314f5a8f5aa7f7959271d22cd60beb00b6f5db246466a8a9386a018b35afc566124d59a153c3f5b76239f22e4f70e0212a07e45fa825ebe83cf99