Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #53825
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
626ms
Block → Canton commit
626ms
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.
0xf88b2e8459682f00830178b594d50caed0491f21068e6922c8943358aa12e0d0ea80a46a6278420000000000000000000000000eb814c297562c6d8b3dcfe1e10ec7580005d0f2831c946da0bfb8013ad12558122e3f86ef1f303a586a65e6f430fe161aee70e6ef6624b903a078ca8e942f2d5e7e5a64791088a4857f6585e48edf227000174d783cde0c8a78