Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #151118
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
685ms
Block → Canton commit
685ms
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.
0xf8ab0384d13b1fb58286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000000bdf3ff383e4bf40b2298d8d2ab5381e81f637a700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea04cbfa44c9f6817333dc2d48d053d56c10df59e5e96af5e71ce1dcf47be0a6993a043c811498948639f4ed952fc0a40c130528a96b01e563b75532c1b884b0a874e