Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #53973
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
1.03s
Block → Canton commit
1.03s
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.
0xf88b328459682f00830178c1949a4d8f3d8fba2c9e75a58bc21c8d5175379bc68980a46a627842000000000000000000000000b9add3f0e49bff8a0d0242d7189ec67433b1fa06831c946ea012b2c38145879935edce47495bf2046477fd8d8b7dc65e0cc143d92620ad1c5aa06a13b60de757217bee92b4751947dc75a18c12f1789b9d07bf716e72837786d8