Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #4048
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
4.99s
Block → Canton commit
4.99s
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.
0x02f879830e4a25820ad685188122883f85188122884782520894209cff9be2cbed7f7e0b00eff6b5e76ffe243ad8880de0b6b3a764000080c080a037cb64614e177297a980f5f391ef4d4457f8f36d2582e74ab31d733f8b321423a074cbf2747234fdc8c9f8e73e7c50c9fedcbc1ac879dfc395312e9cd18efbb9d0