Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #220400
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
87ms
Block → Canton commit
87ms
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.
0xf8ab0d84b44740e08259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000000000000000000084ffa7d4b966eed1d0b2b6862638c50f3b55addf00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da05824c00f8057d0120842b55ac5660b7139a4a405c9a2d9f8eac85f12e6c30af1a04d65e1e05668e9130204cb16f5de4aa7b11ee7daa16dc2655bf6875f05829e65