Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #151706
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
884ms
Block → Canton commit
884ms
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.
0xf8ab53843e95ba8e82c14094f0b7ffeccf35e612baf81df700f992762f83100f80b844095ea7b30000000000000000000000008418ebe57ccd5fab467b732e263c0ee30ea302020000000000000000000000000000000000000000000069e10de76676d0800000831c946da0d728671b1682fce3ea442045a40f15c6fec0f50cbece27b362b3625438d42989a077dedf60fcad6d01f4392a0838fc3e2e38b3f5ab14bd5342d546d7e6ed2b3aac