Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #222564
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
897ms
Block → Canton commit
897ms
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.
0xf8ab6c8459682f00827e9094fbd0d4ff7726a7926715b4142f837da64a3551f480b844a9059cbb00000000000000000000000017b53eef5a2d26f20b347f1fcdc56e5f51fc529700000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da0ae498da6279d9a478e16403c3572cc07a5f056dda109f53116aa0ef3bcaceebca05659638182e0e978ed19e36d1d494d124c96716712a0db9330c54e60f808ca2f