Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #213543
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
338ms
Block → Canton commit
338ms
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.
0xf8ac0d8514c268f5ef8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000000000000000000094d5343e8b9d2a0a9affaa231746a9b2ed2d038e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0844883a87a5752e5baed2437e7ce800035a98ce49216596b4bfc7425074d2cf0a02b3e5504fcc81fd770843ca4ab96b2fde2054af45e3387e5a056bd253a251995