Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #164657
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
1.16s
Block → Canton commit
1.16s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f942e314046c9da189c92e34ff315fed073476e401c80b86423b872dd0000000000000000000000004850f08c45539a1020d77852c7beee11c848e71f000000000000000000000000256b7d7cefe22ef763f6fc173a2665966f2271b9000000000000000000000000000000000000000000000000000000004850f08cc001a0825f8cb62359688179bc240049cefa1f91685a256ebe4aaffb8f937e04bf5d3aa02e18e3e81db3138f77c83ee8aaddc21b5c6508dc6755a1c4fc98bcaac543e92e