Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #200548
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
947ms
Block → Canton commit
947ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f948a8bd4c6db8be0c72f2807170d15243a5a7294f780b86423b872dd0000000000000000000000000e135499b93ab63ee758f368d9123a28de6e8e43000000000000000000000000c7ca49e1b0f3649a5bbec4289ec6bb1ce51362d8000000000000000000000000000000000000000000000000000000000e135499c001a0a2cf6735fc79f0e9c0412f20e0a7a822114976df2b3fddccc0946aaa11b4c399a0222b273a1bef4e5e3d2691535d5fe06f1575a37cebd1e36aad4e94b06b625a61