Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #163443
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
785ms
Block → Canton commit
785ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294864ec4a70bc554a050f0b12accf2644aebfafe8e80b84440c10f19000000000000000000000000e699590df5194de72198267bafea33467564b30d00000000000000000000000000000000000000000000003635c9adc5dea00000c080a0a99d8ea81925578b387bed11730b687e351448c15a17513d623b0f479c3f4a39a01bbe2e7df38575c55267471eb6ea37164382fc83a6b4822ad2d18df4349b4c7e