Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #116150
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
835ms
Block → Canton commit
835ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194fba578ebba097c4fa38e45d9db22689ea26f7e2d80b84440c10f19000000000000000000000000e08310f329b5dbcae7d47654019741fd35ae9b1a00000000000000000000000000000000000000000000000000000000e08310f3c001a087ec0dfab1f3d23dad3953115cff410868e34896ecc1b61a020d0243c76f6cd4a05f663f48ff6b462affc385df1505068710717b8fb0fcf2f40214bae7603e0e63