Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #73065
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
376ms
Block → Canton commit
376ms
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.
0xf88b3b8459682f00830178c194be5480cd02e5e3e49e85ca0ea24063ffd1d1225d80a46a6278420000000000000000000000001799d7dcb5ca7c0d78acda024f1bcb121a8fb215831c946da0d42c9edbc42cfe790b4fff31e72135bd5817837c975047fb05c5832b5ecdf3ffa07cd728302f44bd449fbfa8cce951a4baec366111937dd3bd578aba74d9460a5e