Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #171519
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
4.99s
Block → Canton commit
4.99s
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.
0xf8ac0e8514c268f5ef8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000e0b1a8cb444ce80974ff4ef16475888330892d5300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0ceeca6ee7d3b6383de5a06df04251fd422eaa9a0bde037b3ba67f1df691c23d9a05fcc334141bb658418e1ae713d8c6e6a055d80b8e2e48b3c4227518994b943cf