Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #95645
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
875ms
Block → Canton commit
875ms
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.
0xf8ab378459682f00827e909400d374a032e678c36b780804243cd2d3394343be80b844a9059cbb000000000000000000000000ab93d13a3b3bd4e01f0107a0aa524665be6637fa00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea098deda7698148abab4654121179c29a6c88d5e62c9a325020726b5d734cc0675a04265b0fcbe3bec2b2f0fcc7925b5e4d0a1baa318d2cb78487f1f0506c00dd68c