Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #214121
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
197ms
Block → Canton commit
197ms
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.
0xf8ac12851de4c01a768259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000000000000000007864996e8d1f61bfa13ed686698d3109e485f0ae00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0d74c446317cb9fac28a7332905e12b9157a7bc07b1fd35fa6167477cce854b4aa01716aa4e13c6a59fc36cfff04be6a5eb3dac62c96e767306b58e5eb26689614d