Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #215572
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
928ms
Block → Canton commit
928ms
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.
0xf8ac15854091f0dc738259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000000000000000000072bb88ab25022adc2dfec2c8b3d7944c68e3156600000000000000000000000000000000000000000000003635c9adc5dea00000831c946da086561c527bb22632e7b89dacaf1da9dcbdcfb167d31114ca14b19bd460387a6da02566f654a1215ca241a2756a7f22479b25cadf9cf7eb652339845ed9869cbbca