Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #42856
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
1.56s
Block → Canton commit
1.56s
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.
0xf8ac808506f3c900108259839458b70a402d5c0f6421c69bde5c0078f41b25946d80b84440c10f19000000000000000000000000cd3f1c52de5f09c8d92d6a9b9e0fdac6deb46ebe0000000000000000000000000000000000000000000000008ac7230489e80000831c946ea071d734982d9cb12bfc3e12a47d03e11f67b50b6ee3d106f6798041fc3b254471a001beb0a59a4e4c87f0dabaca95849d49ee72d574c6f9c170d9eca9499fdc6358