Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #218740
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
947ms
Block → Canton commit
947ms
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.
0xf8ac118501004a00348259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000003840c62faca3de358ba82a43e68e20ed9c1f7a2d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0900aa079e284d7d38457c26e20b47147192942ffd8e7d19b20cd6285b5771792a072a3f68e7694c2200084252ac2d5450f4d9c9268da2b5ad14b4fb4b931a7672f