Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169100
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
636ms
Block → Canton commit
636ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e83016681948211e0e45976f74622ab2c9da58ae97ce976e26580b84440c10f19000000000000000000000000d5c465fda2dbaeeb10397f485cc7ff7b2e32a0ab00000000000000000000000000000000000000000000000000000000d5c465fdc080a00b97f5c9401b1d6f6436ef2f27604db25479e42a726cdcfe4f7c47296c98e25ca073ccf14ff30ff9be100f9d1eda4c4d03d70ba5eecd3aaa5b7f0951c88a4b1b15