Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186459
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
308ms
Block → Canton commit
308ms
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.
0x02f8b3830e4a2581a5843b9aca0e843b9aca0e82721f94af081bc10317e06b4f3874070ecea5dba7984cec80b844095ea7b3000000000000000000000000059547a3854c6a0dd1a1dbb0a79c5df31b6d11c80000000000000000000000000000000000000000000000000000b5e620f48000c080a0e39675f93f582645f8d79d02e0b92c23a91f6fb578249c8b4d673a76cce867e8a0255fd1ec3fd921e5c3af106481aa91681df444d3b47fa649f8b73e7649bc037f