Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #149177
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
1.54s
Block → Canton commit
1.54s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294a502846c7268bcd7c069c5b9e636c2aa8153131780b844a9059cbb000000000000000000000000976cc29c9b54b17efd175f046436d263b9ba15340000000000000000000000000000000000000000000000008ac7230489e80000c001a09ec72f233770545c6f93ac60858c6f0a112f7542f4c421ee4b8cde6fab88e89ba04d388a23c1e817441776365ed5e5c918987efbfc9ff23615fde9a55ab1e83a80