Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #139209
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
2.44s
Block → Canton commit
2.44s
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.
0xf8ab0c840d63bbfb8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000000000000000349c775da7de5c1ab21c5c427ac1e407f17a638400000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea03b2112e5dfd38d0b7792162590c8511a34baa40eef3bad952cb9d5ea5103496fa018746a1b3d30f159ec3fb06fdd55e88b601fc3290b67ec75177696d18f452a05