Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #1948
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
168ms
Block → Canton commit
168ms
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.
0xf8ac03850cccc6e23782c14094ed0498206f0cddc56d74f3b23550dfd8b946e24e80b844095ea7b30000000000000000000000004c231f04b0bdcf4a19a6f124769fce8680d5729c0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea06889698be27cbd71b7b923524ac540c232c0f7debb451b979c04263cad132471a05fb4926165755cbbcf708173fc401c7594f0404a4fffde26d74c4ba6bf569f67