Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169508
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
816ms
Block → Canton commit
816ms
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.
0xf8ab488459682f0082c14094d16c5ad6b6ad192c7babafa5f4221060c2d97f2280b844095ea7b30000000000000000000000000c2fe5d03f6cf53558974da804f4b74ae8b69d9b0000000000000000000000000000000000000000000069e10de76676d0800000831c946da05a97930cca820b9348ceec8311eeb030b8dd00a58738f51310c5b2f839ac1740a05f94a6a5c9aa49cb126313c93ca777822fb3a687fe0a2694b696ee70d8efe179