Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #216593
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
758ms
Block → Canton commit
758ms
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.
0xf8ac148506f3c900108259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000000000000000000036e73b642cc658c92f7bb187aa511c92fa39acf900000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea00d62ef1a7829908e2c28ad1f4b212901d7141f0df49a3a42c8207645cc29c0b5a03030b274ecc5f6fddf75b0c781bb84e390cbe4e6c69d05be4d602c35c981bce9