Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #212674
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
218ms
Block → Canton commit
218ms
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.
0xf8ac1585030d19cc5f8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000000000000000000054e3946b56dc5f8c0b350db9d835b7f4a6985a9c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea08ffd10e1c2c05233e08aac0f516c4230752a7edc11d755869e22cbd53f2fabe0a03cdf10ce8adc7cbf0cd14c5d208e3985c65fb28d13508f7fce651ea0f916ecdc