Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186150
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
4.12s
Block → Canton commit
4.12s
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.
0xf88b3d843e95ba8e830178c194ebb432025a6b909f0c03c7988fae2432c995246280a46a6278420000000000000000000000008a3afc99e51bf41cad81126927bf0542c3fec094831c946da05dbcf42a22193b615402530aea0ef41ecf86340157dc469bdb0a34fce90d13e1a05340ed79654aa9e43cbb8d24c9aac4d85ffbd90f028660ac202cbb81c079c8a5