Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #73243
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
905ms
Block → Canton commit
905ms
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.
0xf8ac2d8459682f0083011e3994c21e9c5ea3b215df03ef363ac0f115e2f3d4a8e180b84440c10f19000000000000000000000000e9bc8ca97dfad51ca782f2e82d8f222bd8d88bdc00000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da09310b7d85983dc24fe168ce87f204e0db5e950f9570cd19658f58927d723d7bfa022083d19c6d5dc58e9439736ec190ac528a25dad55a367faf1b48c8ff80f65c5