Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186938
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
577ms
Block → Canton commit
577ms
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.
0xf8ab5c8441b6d0ae827e90945e10b8c6916fd707d506081f70070da9177ee2b580b844a9059cbb00000000000000000000000017b53eef5a2d26f20b347f1fcdc56e5f51fc529700000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da0458b2e9bdb6dd5849c9da0095afa3b75ba84378f125b4d4b3897426a180b9d51a022a584f9a90872c74d02225052d0d8d68cd100683fd84e3ee581f4933b7f452c