Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #52829
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
466ms
Block → Canton commit
466ms
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.
0xf88b2e8459682f00830178c1948f3a6a5ae962ba60228a7344f55b4a31ba5e3cb480a46a6278420000000000000000000000008ba6e9d0480ed2c43c0ebc710d7f1d843b748ab3831c946da0406b2281796359aec53f0455a2928754b89df95b61e4d3598049d42775742394a0229aa598e7985d5ecd4303cb541e033cb5ba066a176976913b017f5b601260e0