Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #185588
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
477ms
Block → Canton commit
477ms
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.
0xf8ab648441b6d0ae82c140948966e320b6d6e99456bbb3036228c4f039b11d3c80b844095ea7b3000000000000000000000000f54a452c7ad6bd5f8015bef55e9f0f7f54f5c7510000000000000000000000000000000000000000000069e10de76676d0800000831c946da0807e00ea949497f752087a19dd14d613b06d9eb27efa3338af8d808e265025c4a01a87ca5755940f81cfb4b99fa048522bfe980608919fe6158931ecb3652734a3