Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #155739
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
304ms
Block → Canton commit
304ms
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.
0xf8ac4a8459682f0083011e3994f9834a89aae91eb63856de2f3c7c9b88ecd1dce180b84440c10f1900000000000000000000000015e099a364a2d364619ae1d13de6769a11d11b6600000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da040b94930b1fe5853f2d64d23c1a5e92e9b80a46a40299e4fff24de9a7a0caf4ca01c0709703e22daf6f3cd906184aa5a4e80a68019afe3da59fcb5f1958190c078