Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #213580
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
438ms
Block → Canton commit
438ms
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.
0xf8ac16851de4c01a768259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000009fbcb0deb3b53e0bf8130776fbad52cd32879f6f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea06cda1ab47f0deef291922bb89430929f2b9bb1ae553fa26dc775f56ffc292a62a00df39496c1649f6a56784019dbbb7c14778b8fe93509b8aab2dbd13325ae7cb8