Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182647
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
567ms
Block → Canton commit
567ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f9413ff8963e204c6e0c3c1db738c0e8f6faeba33a480b86423b872dd000000000000000000000000ebaf620b47f9d27369df8ff5ad26a03e87b1df3b000000000000000000000000d1ebf11395e4c344b74947758add23c6393f40b800000000000000000000000000000000000000000000000000000000ebaf620bc080a01a423985b58bc788ec8b01d1d47e652447875a920b63a7af233108e30c97ac12a04bdde2ae1e508f084a718b381f5933013dbd73e9c7ad1b1ace1457af68d7445f