Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #212943
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
157ms
Block → Canton commit
157ms
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.
0xf8ac0a8504d3f6400c8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000000000000000004d7bfc14fef5453f95953123aa4da3cefc4036de00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da08acd9f3f1f56dd9b0522809fb1d1f4d63e92d56bd539f30e274286f9c832af9ea046e8a7b16dec96ab576a922d108d844434c6908306557909848b8815d339cde5