Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #103555
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
706ms
Block → Canton commit
706ms
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.
0xf8ab0c84013c680c8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000cb9a3decef96702b38e92b38f5448ae7d359ab8900000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea02fcd5eaae7fa9f9c23f76adb9d98eef63cc7cc03785ec77a588662c30b0baa13a02ce3e1717643609abc3b757ed3ce50e02cd02e0ac096da47eb3d69f365de7d88