Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #144482
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
224ms
Block → Canton commit
224ms
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.
0xf8aa0583a3426f8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000073c391d41f13262c2ee0d9d038b54ac38f5e166800000000000000000000000000000000000000000000003635c9adc5dea00000831c946da06f3b756d2e65cc770a7603fe0d9e3ec54e2cd90df2d469c8f6c852aec13393f0a0442473f716f653c4904f3dbc7a6dbfee59be003491e4b2b0b5e6bdb0e2985c7d