Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #185752
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
998ms
Block → Canton commit
998ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e830166819460fe0bf96a1d5eba37150c5082b17a3e2208f39080b84440c10f19000000000000000000000000e1931027b1d5e2977015b397be761fbe8a67d53b00000000000000000000000000000000000000000000000000000000e1931027c001a0a6f574f7721e8d654c437f276385df8bf2b6cd8ba1fcaef2fa2bf8a9adb71a82a00ce2296cddb1c8f21265c995ad434df8c441236849a2d0ecb6716744e2c4b97f