Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202642
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
957ms
Block → Canton commit
957ms
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.
0xf8ab738477d05ae4827e90940df4400da02fed097c6f693c560ae31df94d0f5980b844a9059cbb000000000000000000000000b68b23a9a1f726a51e04c159522b977b10347f2100000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da0364e8473dc7e1493c9dd0b9ed8c8dd14037e38a2c2e70f8b3f5c56f5d26fa6b5a0080cae428a38bd0d13089e58dcb24007366e51e8224a78002c1ae811d2088f5a