Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #222494
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
767ms
Block → Canton commit
767ms
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.
0xf8ab0d84764911208259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000bf3d4ca52a0875f074b698ad783b2b42eb5d784e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea086d9d2db5291ebf3c9fe1d95dc20e38611347b8805e6c7c48c92e8e9f01b60aca06e14019a944cb40e0376f0ec365470de9d9e85d6e207f3763fd8e4d1aa50746a