Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #222066
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
307ms
Block → Canton commit
307ms
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.
0xf8ac108533a7f3e3fe8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000000000000000006588f187820d34d2df5b04b2c1eff7e29273efd100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0bed2e2e3cb2193abb62a443a66303546f8edbda3e47eaf7c3913734512b6a7c5a001ac2a85a0d831fc07c79e0c3b79c4c0f00440df7ae2409fe5717128c7a6fc4d