Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #97307
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
866ms
Block → Canton commit
866ms
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.
0x02f8f3830e4a25388459682f008459682f0e8301351f94e57aea293f0e88806be9542b05e18e8efb85ee3880b884d16a4010000000000000000000000000dfb1e2d36a52d81fe84f5cc1750d1846ec1d71ef000000000000000000000000c81e4c0b6c63be04d1eac2e56c648647901c249500000000000000000000000000000000000000000000000821ab0d44149800000000000000000000000000000000000000000000000000000000000000000000c080a0b4f78212a0c37a3ed5a31c1444e1931bd2021ea819a3f34e3d5af9861d8db9f9a01080ab4a71467c2a325fb0cf1c37ad70bb0780a71f6958827ae421f2102f5a0c