Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #152173
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
434ms
Block → Canton commit
434ms
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.
0xf8ab03849450c01f8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000038332b8e7da62332f43b30f85af0516b4f37976200000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0530d77e628fadb9ef8dd50d8be7d3221849a3793f2c33c21ba35b47587f4f1aba02a42e9b7b5e8363ee681e78f18652faf528d32e75c6c5c60682ebeea913aa658