Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #28300
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.
0xf8ab8084e7be2c09825983940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000000000000000005969fcc47facf3d20bcdae20e04d5496da40006700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0d19b9c8d43f57ef9101a613f1b373fd86a046ae55c9b69c9c98598b82fb7257fa067ed87c87d778a4f7aa3ad1352eb2681d1ca23d2cd997bc281cda4d31ff37271