Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #118381
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
356ms
Block → Canton commit
356ms
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.
0xf88b51843b9aca00830178c194957e0722d5dba8bd960121986989dac31fd4c83e80a46a627842000000000000000000000000b9add3f0e49bff8a0d0242d7189ec67433b1fa06831c946ea0e2d87fcddb1411339310b0a77d81f0697b103eff257bc80fdbe1a1fd4506d008a06edb394fbf1f020eff4e949c424cb758a92c243e241f1bef954632dfdca3e5fa