Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #184633
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
518ms
Block → Canton commit
518ms
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.
0xf88b678459682f00830178c194b7559b3934182506aca891278f639c6d3e7c8daa80a46a627842000000000000000000000000f83d869739c7f562d0da281f424161b1c1954df9831c946ea0d3fd3b7e8e5005bcdc03c60122b0a398ea7e775fb1a6e306fb979b4bd8936b1da06a32929d0b0364d6d4f4292e318d52774ee67eee1ea7f36b5ef45420b1b75d51