Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205015
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
326ms
Block → Canton commit
326ms
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.
0xf8ab5b844873275882c14094276786af338bd5a99b5b2daed800c86bd4e4173680b844095ea7b30000000000000000000000005ec679d28c47226c549891cf83fd3c463432143c0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0e9175557d3356731991cf1125aeb03e73f37c09cfb1c413ca537f9ecd3b68d5ea056209ebeac12211b94e1f5852e0db021e41c21f7aabd9a96f1510906ba907bec