Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #206159
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
817ms
Block → Canton commit
817ms
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.
0xf8ac0a8501004a00348286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000002bacdf099ac289003e2537b0d50e3de97d5460800000000000000000000000000000000000000000000003635c9adc5dea00000831c946da03d2a18ae47946ace465352c332106eadf55679222d83d0e42c39d995a7c147eba00107492c8e83019b10b97d55830eebc576f077fc787fac7610bb59e45e301021