Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #90215
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
1.89s
Block → Canton commit
1.89s
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.
0xf8ac40848418457c83011e399465da011b244c6e7f284e4fa5d18118323bdfc5f180b84440c10f1900000000000000000000000087716233f67fb0c0ae8b02d0b9ff1c67135a95c200000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da02b87defaa42e603d322c26a54e1e1b3d93428f45598d7cebb49f6d5a0680aba5a05f07ac67abe4d061f57524cf2748e595a444d1653998527fe31244874b8b903e