Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #219910
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
708ms
Block → Canton commit
708ms
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.
0xf8ac0e85031d29580e8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000fab6ab359b8e2aa230628b91e9c9c0f677cf21da00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea02c57a78f0162aaa534b3a04011363106f9cf30dde4a95a7062410eb21602ab99a02be34844e914ab1491821bef169e1c18a65f3c715997e494fc80742358d5bf76