Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #14686
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
819ms
Block → Canton commit
819ms
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.
0xf88c0f857449761914830178c19498df5d15a779af06e8f16a0d79577052456a07a180a46a62784200000000000000000000000012c393637e70e4303785890f9acbc505a8b366ea831c946da09cc62048609bf47cea9b1ad53e43658cbcce86599d0cc12f6ca3be1b9ae59e4ea074f64cefee3d2dcedcf40d1b8ee2a3bd025f898639eb13f0705d716fca5ea90f