Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #148450
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
1.02s
Block → Canton commit
1.02s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94a7418ff82c198b41f190467a6c65ecc2bef1811080b86423b872dd00000000000000000000000044fe6594c4e60ccf0bb64dc75a2fc8dbf9e5b0de0000000000000000000000005cec6e0f74c0adbecb59a34bdfa5b168dc7554580000000000000000000000000000000000000000000000000000000044fe6594c001a0579b4aa658c33f9fd6b1a39659f6f197d4f3d15da4e22884cf3ca7d2f57aaa0ca0210d55ad1fba3d5a88b7ddbac518d2e8489ddc147b6f8fe6bf359d2e67e6b9a5