Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #220147
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
2.61s
Block → Canton commit
2.61s
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.
0x02f8d2830e4a2504843b9aca0e843b9aca0e82e07f94dd382975b451a3a95da0faceb96fcc176eaae7b280b86423b872dd0000000000000000000000003d99c327dcfc1c7fd5f9df2c26129faed4b1980700000000000000000000000087d868614b6b8102e4425e9eef4912cab8a9b47e00000000000000000000000000000000000000000000000000000000604acf28c001a050aa82dc4b05cd5d9ea2f1a502194b4419b48b72fbc879f380ac1c001d5ea3e6a03ac497dd4846ea36229cc5bb06402476059511bd789def2b848ef024a1cb2113