Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #146020
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
765ms
Block → Canton commit
765ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294ce417329c4fd8783129ee828765d2899fe2bb12a80b844a9059cbb000000000000000000000000a0a3b2fc02a8cccecfcade322dc3180517f84ffb0000000000000000000000000000000000000000000000008ac7230489e80000c080a0e116ca16a07abad8c19f2df1b57d7de5fa4590e5ec640674c2d0de710d8abe89a00756917cf3606a5fa007b98fa6c4531d852fd780949cab53aca93ecab7d82359