Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #209139
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
218ms
Block → Canton commit
218ms
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.
0xf8ac158512e45ebfe68259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000000000000000000065d76ded1399991d40a6deb46237d8def757e22a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0025b16c602b499fb4bc926c36c425c54e553f8a6e4da755f30124f19f3760d0fa073e12d35022c7fc18667bc48dafbe6ae2855e956be97d846360d2d67616f7112