Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #218988
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
847ms
Block → Canton commit
847ms
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.
0xf8ab758459682f0082c14094c2888c46479ba09970b3a7514434f73afbbfd8a480b844095ea7b3000000000000000000000000245df8e4f06ba37efe5a78fef2adc0c138410f6f0000000000000000000000000000000000000000000069e10de76676d0800000831c946da066556c62522cce236f515b1948afc342534672d248fb94d0867ab992421d9f46a058198fd5ef2781fc751eb728cbd4886096d2c08e4b57ea0258332a7a8ee25217