Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #217537
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
567ms
Block → Canton commit
567ms
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.
0x02f8b2830e4a2506843b9aca0e843b9aca0e82cb7e94506fe73e61eaf2a3413f652f84a5e68b55b6e37580b844a9059cbb00000000000000000000000092e13d5c07828d0f06cdcc5630cf20bcce39a1bc0000000000000000000000000000000000000000000000052663ccab1e1c0000c080a06277d902868c26c1185d1f241e2b8ab69e83a2927822659ba580c31596edf680a01a196fbb494bacaff1d3e27ebee570bdcdb2a0a97ab7ce82ae67fb891f5b5fd6