Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #120544
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
865ms
Block → Canton commit
865ms
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.
0xf8ac38843b9aca0083011e39948ae777cef4300379d1fbcbd734fb2df61857eb3280b84440c10f19000000000000000000000000a024e46d0ff40aa13e2ad1a4d83be73f9a1cc72a00000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da0d0f1b0d42709690160663b3333e6e3f081dcee372c6f346bbd96834edffa3089a025ca95f1f02b6ff221dd59cfaaba2f847d18fc2283c9fea1b729ba09481e0ebe