Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #26823
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
637ms
Block → Canton commit
637ms
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.
0xf8ac1b8503685a013582c14094b81b66627b0d7f990ceabc31a1196acde073c92d80b844095ea7b3000000000000000000000000cd17920e73d4c0ce0f925f84bf2161e8f65f2cb20000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0cf75778d980164bd8d453f44deebf570ae3ea856c9baa5246bee239a46e58e32a02cfec27d4e83371ea7b8977bb468761bf2a97d2e3b0f9db98c83822a49e1ac7b