Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #212981
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
787ms
Block → Canton commit
787ms
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.
0xf8ac15850a02e400168259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000e7624c752abe51ed774cab1d8865c62c742af0ec00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea03e839ae472c2aae244f0d5656fcc02f6ae3af605aa8a7b59f7449fd70a60ab96a06c71adf1200946d23b02ce4928f89ceedda79b1f71e07ea5a5f864aaf22a21ba