Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #611
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
979ms
Block → Canton commit
979ms
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.
0x02f8b5830e4a250a85015fa27ba985015fa27bb383013674945d6610fa2af29ae7945af1d04a558143c7c76d1d80b844a9059cbb000000000000000000000000430a32f1f50d0da3a8c5308d2798aaf20153e8aa0000000000000000000000000000000000000000000000056bc75e2d63100000c080a00ce21e67675e2c967b6f454ff834be965d4f7ab15dd54c241e6790d6094e5b7ba078b4eee727a3ae9483bfca8849a342374aa2cef012a86ac77b1ac45f6f7e29fa