Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #175614
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
966ms
Block → Canton commit
966ms
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.
0xf8ab4c8459682f0082c1409426721f2f07612830989a1733aab200e7a93b990b80b844095ea7b3000000000000000000000000ac9b4e83ad3058d1093dd74dbfc71d1165f64f020000000000000000000000000000000000000000000069e10de76676d0800000831c946ea08aeece13516a25fc00890abfd9d4b8b2d023953d85ed967ec02eefc72a09a908a05064b2967b849356fce06ce28917b76489a92fb3c689b5bca2a139403c97887a