Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #131264
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
515ms
Block → Canton commit
515ms
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.
0xf8ac0c85016ac8461f8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000000000000000000090c8e08f8b6d0157139a7e26a71beea1926dab0200000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0f36f00de821312d88d8b48d722e1781c729d95cea90c83cce7f4ad55afbe57cba00f9ff167f92fcfb78c81447a36a680f13fcc2170f0155d9a4bcbeddfea4f6ab6