Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #146360
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
294ms
Block → Canton commit
294ms
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.
0xf8ac0585266181f5d982866b94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000fdd023f0400027c58f5ad88e56f3045b8f0cb3cc00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0a0a4274a6808ef03be520daf7f1092534ec4f0e3d606ea0dfd66e561ff41eff1a058a08300a63c6cd89881410c1b3125e0b7893d0e711dbe76d6b77cc8682ec43b