Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #151209
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
914ms
Block → Canton commit
914ms
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.
0xf8ab42844c1282e9827e90944606392f0a16f03623da23ab5c914ec4133a5b1280b844a9059cbb000000000000000000000000891f73f8d2afb75e6526dd2378515914cb3f496000000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea03ddf0e6bc46aa31982c53deb5b33bf14a772f7ed0fb2e8328b088037e2956d2ba03c8ad0f6ce816b8a3323f631fae109f63c711e46815aa4c7b42fc4a04e370ec3