Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #139652
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
414ms
Block → Canton commit
414ms
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.
0xf8ab0c8427fb28e48259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000000000000000004fac6ce6c31e303dfdb3aca2029f2aa6e45c39c400000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0abd54e100c6c609b7e6e9a81b9f4fe5c7726ba1e8b91bb09ce380e88a19a0433a036a5b187a33faa3e777b38011aaeadabf8b7c4d37b9f7d02c943d4d31bf19243