Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204851
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
147ms
Block → Canton commit
147ms
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.
0xf8ab648441b6d0ae82c1409459aeb4450ec002da41a1198bf3a99ebeef653f0b80b844095ea7b3000000000000000000000000250cd1fe7ce2fe4c3e58f635cb0f71f35d21655b0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea01c5159f4b714c1c84545ca15dbf0570dc334eebf439563290501936532d41c3da062efe692831c5272fb2b3ee11f0b0c00edf66adf75b649debf2bbca955d684b5