Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #47859
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
746ms
Block → Canton commit
746ms
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.
0xf8ac018533a7f3e3fe82c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000b74430b9c6b3fb3bece246540f11899cf6f6fd0500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da01231cb4a24912685dd739e920f6382218554d783af81721677703db9d2a5394ea006c2b5c81befb6c3daaf6f60152a2daf16aad812219d6f43d4bb620fba298858