Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #132509
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
655ms
Block → Canton commit
655ms
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.
0xf8ab0c846b49d2008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000000000000000000021db685937f8125b7a7793a509abd4e21bbd9e0e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0f7633ae639de388ee2bb9948117e384421a769735bc3d0457a7423d359311cdca045331d12201503766633368a47df1168def5031a52e1ba8aa7f7c2c6f9396ecd