Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #99041
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
57ms
Block → Canton commit
57ms
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.
0xf88b488459682f00830178c194fa9f98f9a3bcfef18317f8281b3c898d976b995780a46a627842000000000000000000000000a106059410daec08bb9a603707510d45a71f4b48831c946ea04c456aa381afd7e6398fb268909b16992ff5b0a657bcd90aa95ce68c317d2ddba02a98cf4bdb4a7e1023a3c3f04bea0139325bacb6864bf0f8fcf688b8d5d9fd82