Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #118851
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
875ms
Block → Canton commit
875ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e830166819442900b20f1c3e12a12267071985eb3f65fcd802e80b84440c10f190000000000000000000000007bd948ee15a20eba6f858d05cb423fd7879631c4000000000000000000000000000000000000000000000000000000007bd948eec001a00b6c52a3841fb96462942d23ec2de2e634ad84823cff136c25f902f325fe2c04a01a4ee8b95acc49e8f637b81a52ddd33b721c48a028d808c17c57d837803f6df1