Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #216543
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
1.19s
Block → Canton commit
1.19s
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.
0xf8ac14854515e9e3b88259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000cf4eab14efbb1fa1ae33bb98f2e7ec1484ede43d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea099f6744b91f8c13722e7401b6b4fef409918c4fcc87098bfc2e2d31331cfe36ea0272ae1373cebf240f7bf592e619b8a841a487b641662b0981dd21d7f87791d16