Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202075
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
387ms
Block → Canton commit
387ms
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.
0xf88b7084b4bdd71f830178c19473a8626f6bc57238cc7a5e4f482b96d37ef4bb4680a46a627842000000000000000000000000b36d71c331b587821afcae998a29ff70aa6a37d2831c946ea0d29760ed56c5faa0d0da560a33ff434c2defbd732a1abe1f385ad6ee9fe9b799a056517622b8fe2f9a875f360de9987f76b7574a1fa9a871857716441f1752cdba