Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #15566
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
9.42s
Block → Canton commit
9.42s
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.
0xf8ac0d85049c21962083011e2c947a657cc2f3a8f01b9831ebe999c4129ebc4a3c8080b84440c10f190000000000000000000000003eb8f1805d6ae9003eda1233a538e9da14349e5f00000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da093de1d0f2a530af64748c88fdf7c45e675afa1300652a25a9d936833a6222ccb9fa102a022e3d0904a998fc85a35496811602620979cab5dbb2e90691cd6deac