Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #117239
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
556ms
Block → Canton commit
556ms
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.
0xf8ad8202a38315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000000000000000000000056b9dfd2ee2f4a78cc742ccf5220c3ded6050cd00000000000000000000000000000000000000000000000340aad21b3b700000831c946da0f6f1696eb01a67d1ccc066402cec11f0dec42ffa7e7d4d0c29b8ef3487b8ea04a0449f57b64761f75a56f2fa0d8c645099660ecec2d47aa37734437b68a0510c5c