Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #51181
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
1.25s
Block → Canton commit
1.25s
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.
0xf88b1e8459682f00830178c194d0799c7193d902bcfd51d1342097ae91a0ba8f8480a46a6278420000000000000000000000004c060ec4562b6cca40f0de67c102e836d989f4fa831c946ea024d86c011de604b35f0ce62206b113a32e0d2bd661e8e18fdbb3589e03d0ab81a074569af20191a3312bd5368952e443a6396320f2c38bfbf46582bc1d5c11c218