Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202930
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
437ms
Block → Canton commit
437ms
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.
0x02f8d2830e4a250d843b9aca0e843b9aca0e82e07f94a8b4d274f73a5987c8265aa11ff13c5d57c8c55280b86423b872dd000000000000000000000000a01fd4c86776ccc6c8282b8e34820879906a9431000000000000000000000000a4bcfabea8fbe7be042cc86a9beb932a1ec68211000000000000000000000000000000000000000000000000000000000bebcf68c080a04e7bc5dd87988720b917d56eafea4da862cde6f569b85a8afcf8482ab5071604a0155cf1b6f23ab74d40b84faf3458b1a43fadabadf8497cef65c81d3b75ce9ff8