Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #33234
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
266ms
Block → Canton commit
266ms
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.
0xf88c21857a3c704207830178c194ba50f9fb645720762bc9162b071372e6c3e7676480a46a627842000000000000000000000000e9bc8ca97dfad51ca782f2e82d8f222bd8d88bdc831c946ea02fb5203b508742da161317ed2e53b7a848f55ef81af53f2fded40e599780ce9aa05a56574548b1442170ecc695a453a3667136efa13d3d8e0d0873d899ce03e2f2