Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #70019
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
626ms
Block → Canton commit
626ms
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.
0xf8ab1c8459682f0082c140945ed6524450f9eddaf5c2e16f23bda5c2b373cd6280b844095ea7b30000000000000000000000009cf22baf1ac4215c858f692c7c0ed56a72ef9e490000000000000000000000000000000000000000000069e10de76676d0800000831c946da0e63c440c7cc13e932c7a03331161ab4f988f5681a0d03bbb486ce0a2dd188a74a07f449cff4369e6a31e6517e563947a36b1cbf6fa8fa116e02682f71a4397c9c1