Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #181249
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
217ms
Block → Canton commit
217ms
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.
0xf8ab0f8447868c108259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f190000000000000000000000004b3cd3cb292ed13f7de80f3290fa476f25aa571800000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea06374e1d68c9e2c9dda0e274d54d4fdfd6821f228b87093c6687d6586e91e4799a00acd4a6c457891c4f69bc223a3cc216ad75a6ed45508c59c14e0621e48688711