Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #73898
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
2.58s
Block → Canton commit
2.58s
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.
0xf88b308459682f00830178c1941154a6a4e6c648a8d42c9df9c17b7c440d3cf6bd80a46a627842000000000000000000000000e30edcdccf3ea7f5251ddd26ad9427019f1478b9831c946da0e5e37ce6517675efdcfcd9b6a50722338c2b716c60f164eba17a4f079f04ebbfa06772329e15a2d6bf9b03c1aec0f5bc2ca2048c57e6f4c19e742aeb12d5b11fb7