Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #156479
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
2.12s
Block → Canton commit
2.12s
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.
0xf8ac14852a5bfbac148259a29458b70a402d5c0f6421c69bde5c0078f41b25946d80b84440c10f19000000000000000000000000a86dbf1e3a1f3a72c117676fe15be375cd2061bc00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea095289892cdec397d4a7f71dc7a8d17870c042266069e19bead4572e9680155eca06729812d19446cc2f3c1301a8a3e6c8f424aabd9b2ac43f28d951c628762fd05