Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #88619
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
616ms
Block → Canton commit
616ms
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.
0xf8ac06858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000000000000000000ce275a7889b5125c22686f7eadc68dfe471b71f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0dd2992f6d9395a6e7e76ddd7469150550362c2baad0f942c9fb2530081fe0fa1a02f1e7e7a9ea7721dfbc73bd5927bcd8a4a4dcba60d593e2891ba1171224b710e