Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #98850
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
325ms
Block → Canton commit
325ms
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.
0xf8ab488459682f0082c14094412d806a6ad9d339854c279aba29839d3e8505be80b844095ea7b3000000000000000000000000d38a608c0a511be6d426d3843aa2a8122e2640970000000000000000000000000000000000000000000069e10de76676d0800000831c946ea03ca1b31da60ca27131ef742e82231ca9f512414d6c9834944f58115a1f75d353a0555828ec3e139ecc52bb519fdf2d5d5d930c712152597e13e77d8a4c24f9f97b