Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #210802
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
607ms
Block → Canton commit
607ms
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.
0x02f8bc830e4a251285037e11d60085037e11d600830116b194e57aea293f0e88806be9542b05e18e8efb85ee3887071afd498d0000b844346f18160000000000000000000000007e83a33f6c3482cc1c51eb24990a1fc2c9ddbf6200000000000000000000000000000000000000000000043c33c1937564800000c001a0f553fdc34d0307c4ff88d7d81c6e6d253cfa2f493e251533ddd85bad6a991309a0493b459ecc488ba4fde1f56ffc8d876bb43cf7dbe24ecbf6d0c5721c539cecac