Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #219937
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
2.63s
Block → Canton commit
2.63s
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.
0x02f8b2830e4a250d843b9aca0e843b9aca0e82cb7e94037a98a657a46b02ebeba986afcc062ef0e8526080b844a9059cbb000000000000000000000000eb5646c37e31c758b2746d88e5f6ee2af5cbd1c90000000000000000000000000000000000000000000000055005f0c614480000c001a0be3536ccf7d35d3d76b9c5b18bf093b4220ecc30bc81f5effdafc1fe9469b70ca066509f47411c2c46b08745ad3eeef9b48e2ce456f23130c118ec5921a80c1703