Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #216643
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
1.80s
Block → Canton commit
1.80s
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.
0x02f8d2830e4a2504843b9aca0e843b9aca0e82e07f9453125308554950ab0f4c79e11a3d0d8eaecaa90880b86423b872dd000000000000000000000000fb8ada1070efef070ce539cca848788de8b0b1e00000000000000000000000009c1f6bd5367efbe8adb9b35a252e1fba297e2b8700000000000000000000000000000000000000000000000000000000648afc6bc001a061f0ad274fef855465ef113f6f7648ee2df7704bcbe3f143daea1390032ac56ba00d5705cd008c852118b7b8e72c012905f76a1a6652c5658debbccc360de5e8e1