Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #179474
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
747ms
Block → Canton commit
747ms
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.
0xf8ab038406d2c4028286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000787ef6fc8bddf3451e5d9a72aefe656d8b3b16df00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0e82b1d844b9272ad8eef7aefa91627f4cce38635f8b89fc67ad559f1816c6f19a03cef32dd71b485669ee0e8626209e26e5ed8b4a22fb6f7a5dfaa9914c68e6066