Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203001
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
707ms
Block → Canton commit
707ms
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.
0xf8ab69846b0a97d5827e9094cb9cd7fe7620d4ba8165c2d70e9a5b340a01721c80b844a9059cbb00000000000000000000000019c13a5bc3bf093e0ce5386f0f7f8af5f5ae080500000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da066f61fc4554c8653ea9992312af2c315c23293b5b318c6dbc2b7bb6eff223c66a07c96101cec0a3d456850664e82c5b57829e02b2db2278cd7b8b8813b2e0c380c