Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169167
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
475ms
Block → Canton commit
475ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94d13fbd05ffee9bcaaa6ce4dc8b5e06a68bb726c580b86423b872dd00000000000000000000000025905e8967dd7d1dc57b774b05e47ba8fd5b53ba000000000000000000000000de29221eba03a328cbb3b31e450ce1aeb567b6b40000000000000000000000000000000000000000000000000000000025905e89c080a03f31f40a2504f4a39eca5e7f0b88e7256f80662ada4436ead77d50a515a3fa5da0251d3c4a97c6b128eab30f0b50b04ed2986a74cfece2d59525d0b8728b956d3c