Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202663
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
508ms
Block → Canton commit
508ms
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.
0xf8ab0a849e8386948286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000a6ca98523d6bcebe7695ff6393a5c51c8600dcd900000000000000000000000000000000000000000000003635c9adc5dea00000831c946da081b32be17d4d3eec2496c69e9c716fda6b58620740294dc5a088b97184d32d01a04dfb1013e0620c23653602cb162dad8b2706b102556e0e808df25e6e28ca96d4