Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186910
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
167ms
Block → Canton commit
167ms
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.
0xf8ab4f843e95ba8e827e909487d105810049f2df202623d72b44e88826bd64a880b844a9059cbb000000000000000000000000232c403ad1452beb2d947dadf4dc454021762b5900000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0bbd772f65fc4b8ecdc8dbce560869618314b20def28997c76061e42f711ad5a1a044001e5238065666455a529d75c9f5e4866b577b5ee953a83cd2e635d5375de6