Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #22066
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
418ms
Block → Canton commit
418ms
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.
0xf8ac1785059a74f3d782c14094e5fc8007318bf12595722806a7dc76c99cc0fc0e80b844095ea7b30000000000000000000000002c835c5ec820860baee0b1607ff1d846f1e87d0a0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea027e3b282e0d3a470ed456e0afd62805513f5bb8a77237e84df8972bff63e3db5a00aeeb1abc2ebc155f6f33c0957058803acfba3c4ef7b400175f93edaff6b6e9b