Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #103879
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
626ms
Block → Canton commit
626ms
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.
0xf8aa07831a5e0a8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000d31ed1c8287238ccaf736090a42c6b8f1dcc165300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0bafb81b289e86c9554d8b9ef963e4e6703149efaf398a4dee01171d8509653e4a00a04ca2d379d8c66c3f8c3ab561bed8a645e0737383683a757882eb881213255