Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204758
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
349ms
Block → Canton commit
349ms
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.
0x02f891830e4a2501843b9aca0e843b9aca0e826f0094269b5c8d8c00aa207b3e511cae5f61154f368ac880a41003e2d2000000000000000000000000000000000000000000000000000000000000002fc080a0014cb2db50663e44dd1b8b66f8e5f91a46b92f3b7939f11771c288227441243ca05a43f4bf6edf6db09c26fca7126e9c2a2f97e31620b0ed81a6840a57c359e59d