Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #215038
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.
0xf8ac06853dfcbe44ca8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000002f318afcebd40c9c852fd68eac51286f6810201900000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0b305815d0406cc8505c1b7c6dd945baa45a2da3d277808d6f04c45dfe4fdf08ba07570ee5fc590f1293dcdcedf2eba88ce9536632d48d92ad1da1681c55736ebd8