Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202780
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
138ms
Block → Canton commit
138ms
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.
0xf88b7084677feefc830178c194f032e9ab012027682baff4263a3e9d043cbb4a6b80a46a62784200000000000000000000000097538fe12f7159905a710d4ca4a9a405b40ac235831c946ea086026d211772838acae51482b20e8189bbfdccbb1efb5b6b5ffae3be5e4de5aea0685d9d8b8384a5ad09cf185933912fff4ff1e5449984b69f506ae6f97cfcf4aa