Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #116678
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
665ms
Block → Canton commit
665ms
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.
0xf8ac81c3830f42478301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000000000000000000000004df8b0c3ce7ee8f7934b0f5bbe39e1e84657cc00000000000000000000000000000000000000000000000340aad21b3b700000831c946ea0b03bea41c3b528478a11a702c07cd504ef6b76bdfac80c672c2617d5545e8a84a0627afb300f9a1906ebf02c8f57bd9fc315cc6bc5159a6abf551527e094472191