Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #216464
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
88ms
Block → Canton commit
88ms
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.
0xf8ac0d851bc392707e8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000c5ebe94b15ca56ad813ad811e6dd364385021a6b00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0aaa7d4fcb2635688ae0e526fd71913b8526ae4947a2b6dc1ce46e36afb41cf7da065303fdc5c7581355f7ae622dbc5042a1ebc2e4245b88c007415ab477e3a2bd8