Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #108040
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
525ms
Block → Canton commit
525ms
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.
0xf8ab3c843b9aca0082c1409432dd5e363f5654fdf9468e35b5a0abc1f861ab7780b844095ea7b3000000000000000000000000aaa2a1e75d3dce70bfe29f8ba7505b8f5d5887930000000000000000000000000000000000000000000069e10de76676d0800000831c946da0f0552928c38a366df99519c4d980d550fb2514f58c82f11abbaa087fc6023171a00d5d5c588583a334f3ff10a93d6f0f49f2cd338ed23d1b798a3a852ba79c9d2c