Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #15168
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
2.28s
Block → Canton commit
2.28s
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.
0xf8ac0c857a3c70420782c1409401095c04a5e044c33e86f637e1e506ffe699e46480b844095ea7b3000000000000000000000000aaa2a1e75d3dce70bfe29f8ba7505b8f5d5887930000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0e9de7d4c1b0b19fb8b7fbe2fc71591fb4305d362b88c864945647f9bd46e84d9a03d545fdc67ee51107de48143b8b57637736b0b796f61a860a55c9acb57cede03