Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #217261
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
137ms
Block → Canton commit
137ms
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.
0xf8ac06851aa744eabb8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000fb68a09b690255e95718b4d6183ddd1b28048b6500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0b155e1589513d93179419d31744f230c0d13084e135f0e52deb34b7593ce57d3a071fcf7d23ccade135597723e516a5b9bae30159fb9da5de7306122159ffee8d3