Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #42614
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
517ms
Block → Canton commit
517ms
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.
0xf8ac248502f723badb82c14094c19d4a03b6e4a679c91e76bc5dfbeb76daa7871b80b844095ea7b3000000000000000000000000f54a452c7ad6bd5f8015bef55e9f0f7f54f5c7510000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0a2f7f148b11b6275ecbc635caf29f86850fc06802f3f710fbc56dd9580c2d8faa0601e9f734c298c9b4977121f411b73e8a05fd180af2dde99433d9b08279bebf7