Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202615
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
217ms
Block → Canton commit
217ms
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.
0x02f8b3830e4a2527843b9aca0e843b9aca0e8301154994ac582fdfda46f6daac6335335a6833a1f28aa67d80b844095ea7b3000000000000000000000000cd24d8ce5b8ad6c0451d05b3f9f4a18c93a422320000000000000000000000000000000000000000000000000000246139ca8000c080a015841f8981186ac29f6f6b991991f6744d17240b18cc18d33505f8c96f062513a008860843a7aa2489f055694508f3dfe023fb4d53ef1381eaf3707dfc2b35e614