Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203931
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
957ms
Block → Canton commit
957ms
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.
0xf8ab69845c7763e6827e9094e1d3e49119b8dbc687c7e0c81720ef33a358677080b844a9059cbb00000000000000000000000048b209dc90e1c8c6f17b8b9c532f88242c05eb8b00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da02304bcc86529ceec2368c972056e136514478b235b7ba5e41c18854e78f61517a0387c8467392ce844f40b9ddcaefe843e51d13961e9ef1ede6a09b5b328c1569f