Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #170697
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
916ms
Block → Canton commit
916ms
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.
0xf8ac0a850a02e400168259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000fb2518f1cdf0de3ec3f16ad18137edf6b9f2078b00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da08ccdd0a284f1324ea1830dea0389b583d4611a2509995e1e38ce596826148543a00e3d29a3cad819ca80df317746dc0a9fac415cf26ed0bcd646ca5f40857c74da