Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #122548
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
2.91s
Block → Canton commit
2.91s
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.
0xf8ae8216168405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000000000000000000000003840c62faca3de358ba82a43e68e20ed9c1f7a2d00000000000000000000000000000000000000000000000340aad21b3b700000831c946ea0f39b9651822662d006db3908a041b6bf833f45be95e8eaaf8bb6594d0eb7d10ca052e4a70f4b47206812b9babe3b6e44305b31865dab42e2b1f4af20057b13939d