Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #223065
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
707ms
Block → Canton commit
707ms
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.
0x02f8b2830e4a250b843b9aca0e843b9aca0e82869294412e546827415e6ef02f427eb04496867e37afa180b84440c10f190000000000000000000000009fadd7ae91bcbb4177d26a138e0ba7d54675d6b80000000000000000000000000000000000000000000000e49aa195605e440000c080a03216e7ffcf5d154649334a6598996dee18ab791d16a3d15aa2be3fc394f9f8b0a023b5860ba73d5d0800d8cb71f644df70fd2d115c5167ea5f313540f0cc879d67