Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #222446
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
2.45s
Block → Canton commit
2.45s
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.
0x02f8b2830e4a250a843b9aca0e843b9aca0e82cb7e9499dd23f120faf0752867ea95e6a87a6a0cedac0a80b844a9059cbb00000000000000000000000004403587f01d1814a16a51b2e0b82ca18428ee340000000000000000000000000000000000000000000000049b9ca9a694340000c080a0e9c04db65a265c3742f6d214f91f21d389c9df0eeed59c2ca5e685c5d81a099ea0164a24d83d0f884630135e3d58f7503fb0a95c3347fc56ed36eb9cfbb10ecdd7