Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #200424
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
547ms
Block → Canton commit
547ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72946b6bf6d6f02985f3faacb0b2da1e764fae9cc92c80b844a9059cbb000000000000000000000000b4801b2927169705aa056dbd48b80d9f28d853e60000000000000000000000000000000000000000000000008ac7230489e80000c080a063586d84bf578a3aabe501ba93f3b8cdedaa5d9f0737890c0e99b38057194aa3a02953404eafe28da7ba47ffb4d97fdddf78c5708e7d6777c4087c3fb6d05ff965