Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #120775
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
17ms
Block → Canton commit
17ms
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.
0xf88b47843b9aca00830178c1948f1787ccac26d43f80dc7c0a09e8ea31e2bd18c180a46a627842000000000000000000000000250cd1fe7ce2fe4c3e58f635cb0f71f35d21655b831c946da0e1d6e655363872940aba9acfcf5998ed2f7bd4e1ac035e2d685f6c4309379ba0a012f3cefb9ddf1ae0625db4bf39a22361b108747538e46f177faa60b09cd3de9c