Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #5213
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
609ms
Block → Canton commit
609ms
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.
0x02f8b4830e4a250685188122883f85188122884d82ca7594021ba06f35d64cc9108dfffbd5d6bec46a59b10680b844e6ee7dac389eb484f6d9dbec06f52adedb7077b8831e06195fa8545f2bad0d6fe156c9080000000000000000000000000000000000000000000000000000000000000009c080a04ac749b43487a991e65a9775a5d66e9f7836e0d33dd4c40c1c2cf1700df6b658a02e004ec916abffa03c071e7190125849c0b9013d84d704b7c7f42b44834152e6