Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #49825
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
1.05s
Block → Canton commit
1.05s
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.
0xf8ab178459682f0082c140945c197b7af32c2e1576d0a63250caa498251488bd80b844095ea7b3000000000000000000000000b76d91fbf748a9b9ad3e2701a063e089f092f78f0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea05e0e720dd59fbab374ce27bb6bd8f2bdc3da711e3f9ff3fa87d436ab26d4675ba02c0281a4b9b7fdb0b4656728fad5a486ce98a0e9b5dc96f834c2600e3fa9cc19