Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #201487
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
157ms
Block → Canton commit
157ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94f8d38ac1fdca9d05522da27f999351d06bac449d80b86423b872dd000000000000000000000000030d5dd930433995dca37d474c8346214b566fae0000000000000000000000002e2c95f58eb1df72134e3a20ee9b8f6457485f3500000000000000000000000000000000000000000000000000000000030d5dd9c001a08c556ae1f5a1c7e0d1a37e6c6a956516359f4fe083732ec4235a6c27e3a4e677a0113b0192bf6310f6bbfce932935bc10685d728405db952f3553cc68f7d73e1d6