Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #2099
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
229ms
Block → Canton commit
229ms
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.
0xf8ad028517566a07e283011e39945ec52bdb1a0a2925ef42b4b979ef605afe42011780b84440c10f190000000000000000000000007cc5435cf7d0dc7d8ac0cf9a242928efe8cf8bea00000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea0ae009689d9780ccd08d30671776e71656f0686fa6e97225400c6a7971133c670a049ea771f3ae8709d0541754d9600619758a6402edb1c74491510407d76722811