Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205624
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
298ms
Block → Canton commit
298ms
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.
0x02f8b2830e4a2509843b9aca0e843b9aca0e828692949249d52d0d0de10b777a8ee84a760a23e58ecd6d80b84440c10f19000000000000000000000000b930f4ce8cc11be19ba1e6a5415aaa90d62e672a00000000000000000000000000000000000000000000008bc0efdd2bad080000c080a0e96b8026be4e9b73934cec0c9881368919f000b27588d2b2a59070299fd444e3a0638f39b2ba79800651f55b912e3d8e222a671c32da33aa2c95712ac19207fd1a