Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #222466
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
597ms
Block → Canton commit
597ms
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.
0xf8ac5d8459682f0083011e3994a23a157eb6e7c58170598d7e5b38bf936a22614e80b84440c10f19000000000000000000000000232c403ad1452beb2d947dadf4dc454021762b5900000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea0bbde01c04c347b000c948f379ce3269949d86535622ef2fa31d604d3a5d4eef1a0394c2603941c288aa14eca39f47415f7e2d98651fb6132b2afed0f154360b84c