Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205851
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
757ms
Block → Canton commit
757ms
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.
0x02f8b2830e4a2509843b9aca0e843b9aca0e82cb7e94a914b5e1a5b04cf33ee2249d726be2b20515369480b844a9059cbb0000000000000000000000001c9b0bb09caf7e6b4725f5c5ada1c2f0f2a6a91300000000000000000000000000000000000000000000000448586170a7dc0000c001a05b61250042922806b2e179205458a6ad6ef1b393362b7d12446669a1f16cb8bba06a38ae63c78cf5e23918234852f92f4032e90fa68d208c0c54274a0543493284