Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153542
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
3.43s
Block → Canton commit
3.43s
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.
0xf8ab048466ff30168286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000ec1b6b4d3ec8cf9db8aa885190902cb502de9d1a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0706ea331e2714005b18fe76cb9020ca64c44801fee58cd9703f141ba528ca1d4a049b1add69adf70285f76cc190cd78ea66840e9d943e506c72190a6ccc3be53ba