Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205505
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
608ms
Block → Canton commit
608ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e8286929407afd5b8b8db7299722fafc53fa26fcbc56b7e9080b84440c10f190000000000000000000000006f3930f44cfd0a813403354164d01d14a46dfab500000000000000000000000000000000000000000000005d4bac3dc04f440000c080a07d7ebe2e586173eb2bf63ad5ebdf3ebfa3d5bb136368d2adc8df772478326d00a02b06f0d2e0ab55d33fb097d87e6f2fa4b8aed9b4c25f4285761806b2b2184954