Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #120510
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
366ms
Block → Canton commit
366ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f946103e20fbde87ac676ca0ad869f752be36b056cc80b86423b872dd0000000000000000000000007a35306bbda5b191af7ac3a5431bc0bcc251792a0000000000000000000000006c131677540a70b71d9ecf6a2b8b8bfc5303d7eb000000000000000000000000000000000000000000000000000000007a35306bc001a0a529921a04218b90fe8acff767f469812b636aa3a9c349811056610e10c002fea061f511e51b2f344b682082785254764c7128a811eb103f77d2fe2fa5f82b229f