Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50300
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
1.60s
Block → Canton commit
1.60s
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.
0xf88b15845de097c0830178c1946a3da8e9aa1a084a7582d80cc98367dcf800255f80a46a627842000000000000000000000000f2eb3f8db2fd6a3d276210809a88d68bc956a312831c946da07c9a03f282c6dd8f63fe83e29e3ddfd42cbf527da8aee386f4ac9b5f2964ad12a01cc207e6109d95810cfab14952943c150849b2ad27018d2f8b92da84c7548438