Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #56809
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
776ms
Block → Canton commit
776ms
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.
0xf88b2f8459682f00830178c1947a3c7d314a961847b88d0fb034ab6ba2a23f527e80a46a62784200000000000000000000000001594d31e6945a46f81e20bea9a59b845263dfa4831c946da0444aa729d3f92626d46d5f07afdea52a6bcf4cab6889d9a1f53c3bdf4af40c1ba02c8da8a6c9b9b894240ca6b19115dd1d806e3ffa7940d90b493c2fb9c6e55a94