Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #170082
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
425ms
Block → Canton commit
425ms
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.
0xf8ac03851d26f35adc8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000008bc9a4d80f7b1a0b86f4d8cdf997640ef9f8f6c700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da02a8ab8d061fbb292b56ee4a05cefa8997cf82bffe7d0e7c4d48826446b3976f3a05208820787f50383c0a508731a2cc634435d7bda37db63c2f27d71d2ef8a2335