Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #130247
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
666ms
Block → Canton commit
666ms
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.
0xf8ab0e8411cc40008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000000000000000000028ad4f05dce711bb193d6133d5a3e44abffe574100000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0fc7c9af2c89d3b0badc6d13de43c3b5ad9d84524ee1a6bbf64d768393a3ec1bea0785e61605260f3f70265cb277d3c50074525e463f595d8b7dfcabad97e5caf66