Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #175349
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
205ms
Block → Canton commit
205ms
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.
0xf8ab4d843b9aca0082c140943a33cb0eba0a75305e23718636057d81c28f4c0780b844095ea7b3000000000000000000000000b07bbf1999160d575b9b6f666c103fe786cbc9590000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0e0c9bf897a775537f2c4ac235490fa54e4cf7ea3aca325fea481787cdde22156a06cc9c3ae60ad407335f7d7b2343376eb247cd95f21f90e3ce9041ec77621a713