Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #70748
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
1.27s
Block → Canton commit
1.27s
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.
0xf88b1f8459682f00830178c1942c4eecbae9944cd07034ca306783f5d98b5ba96980a46a627842000000000000000000000000ac9b4e83ad3058d1093dd74dbfc71d1165f64f02831c946ea05c44dbda0eab4cd7d12ade07776ce2ebacd90e29f975a4a08d246bb992d6752ca001cb4ab5616f9b90e4582ffdeb0b5d31012f1bd5d01758716bdd63a774b5a9a5