Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #132520
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
556ms
Block → Canton commit
556ms
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.
0xf8ab0f8480befc008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000000000000000000049e74e5bc483182505b3056897785ac3758de0c500000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0b845d2fcdc2edf9a8fe17bbfe54ee69cd726b1971957ca4b606a7929df3d0cbaa02617c18ca71d031d64c4a8f275a397b5c5f41d820a7c447430f5254e3908b81e