Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #139534
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
1.58s
Block → Canton commit
1.58s
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.
0xf8ab07840d63bbfb8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000000000000000000032a9455c4783d93a64bd59f9bbb914b1d38dbe9000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0f36937df1fdb89a91b5e0fc55bcb87a1e49fcf855dc2cf03d930e940cc5e2368a00457715030588c86234a0de9d1ef83b355e1608e89906b8d10c6f40ed6a74664