Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205022
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
817ms
Block → Canton commit
817ms
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.
0xf88b5e8448732758830178c19482c40d1af6f5084e585efd258f46c44bd9a1210580a46a6278420000000000000000000000005ec679d28c47226c549891cf83fd3c463432143c831c946da01af175f6b6755c40a4a4ba1cd791a34c6dc32f98cb49d77c0ad21c55a53ba199a078e4d623065690fbc80be8fa49a57b27fb1b84ba6367aace0d2d518801544415