Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #72878
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
3.41s
Block → Canton commit
3.41s
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.
0xf88b388459682f00830178c19409357c38ab06c83797460fd3263e7bb5a61e7db280a46a627842000000000000000000000000b36d71c331b587821afcae998a29ff70aa6a37d2831c946da0d2f5558ad3d7a2f39a579c703822a6f4e62da11d1c73856dcb04fe7512daa1c6a022fd7362ff753e0d099b43a45b80e1b99c20d70f2cdf9225c74669b4afa7366b