Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #7712
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
808ms
Block → Canton commit
808ms
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.
0xf88c068519bacaa8af830178c194550109cbc0a1f2d6da430c200fa4d277897a1ee180a46a6278420000000000000000000000006f5805877eac84816e52c5b3b2c193da6739879d831c946ea0804180989b8044bfecf62d88b5662660bd101baa855bbbfd65ca214903a2c673a0799af52e488eaa9868f8efb990b4f17a661db047c23345f20bbc85aa7b3f4336