Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #53984
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
425ms
Block → Canton commit
425ms
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.
0xf8ab318459682f0082c14094502062a5aca4208fdf6df6b9d7083c3ae5e4cd4f80b844095ea7b3000000000000000000000000f410bcda14acc57f8d102a5fc638b20441e1e57b0000000000000000000000000000000000000000000069e10de76676d0800000831c946da008c96548445f47d072462b81cfb80cee390f0aa5dfebea7b362b7bcb37beddeba071921f94bf7c9b8f61c173535e824aaadae622bc64419b8e5d28db1ff9bc5e10