Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202661
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
677ms
Block → Canton commit
677ms
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.
0xf8ab66848418457c82c1409471c84e8e17cc98f104fbb1ad9f2c07fbcbd696ad80b844095ea7b3000000000000000000000000e9bc8ca97dfad51ca782f2e82d8f222bd8d88bdc0000000000000000000000000000000000000000000069e10de76676d0800000831c946da084f468dbefa37ee16ad4fb6e6b9bfa3f0289a76ec4b6646275293f08df2092d7a049197363d1d4e3a3840ebde249891d372c2ba4352cd9244b5df26ef7e48aa6ae