Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #90589
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
416ms
Block → Canton commit
416ms
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.
0xf8ab2b84a897156d82c14094b0bf09402fd8e8c4a00521edea6f7b00106ae04280b844095ea7b30000000000000000000000005ec679d28c47226c549891cf83fd3c463432143c0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0ef782f2fc44b7fe5817a1ac55c4cbc9a9cc1959d80bfd05f361fe49d4baceb55a013d5fa13413dde3cd01ad2b8f41eecfe69db1571733410e5f845fb66fa7f6002