Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #200592
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
687ms
Block → Canton commit
687ms
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.
0x02f8b7830e4a258201c085037e11d60085037e11d6008301206294c81e4c0b6c63be04d1eac2e56c648647901c249580b844095ea7b3000000000000000000000000e57aea293f0e88806be9542b05e18e8efb85ee380000000000000000000000000000000000000000000000001bc16d674ec80000c001a0886c00d945d2756e5fa603541358d7cfa35210bd227954503af53d896f41328fa03d3b14e37731ab0982698623f6389ad31711a44640c1cee006c01deb5916a061