Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #199276
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
2.28s
Block → Canton commit
2.28s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72948d0f312bac5b4bce410894a5a0a3dc0eb4a32e9880b844a9059cbb000000000000000000000000e5b72ff910e213695194861df72723d714ab1dcf0000000000000000000000000000000000000000000000008ac7230489e80000c080a0140e9d502c7aa2f1ac3a0423d79a2bb658504541b5d8582ed8cd60e13ed81d54a050d05cd48677acc0ab515cb05acf58c6feec149ab7ae9bc3f2b8114f9f73081a