Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #170526
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
545ms
Block → Canton commit
545ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb6694d01ee81a325e1f8a5f5dcc12fcafc03c41b43fc880b844a9059cbb00000000000000000000000088716e474478ab192741080016bfd63027a5dd390000000000000000000000000000000000000000000000008ac7230489e80000c080a08a0e25fca989a3c69af3dd4d5f6d139a2888ff728466fcc0c553e830cc5fc46aa007e36df4ed39f8bd53b41e8bf5c72c6e2db1682e8e2759c58246e3ae3d755145