Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #199644
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
1.82s
Block → Canton commit
1.82s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94da1b1b60cb5feb403ebe7ddf5b5f87ffe6640b4d80b86423b872dd000000000000000000000000ce1cc35677e0b2b905035468c73517541b1ee541000000000000000000000000dd63c2d08011d7c17b6cbcc2e71b1696c8f772d000000000000000000000000000000000000000000000000000000000ce1cc356c001a08b2141f013dc1c0ac4eb006884c40e0149f062e3ad21786cb3c0d441ea3db0e6a029658d64f609cd4d071f17b104ce6cfd217ec5a7392a5ada1fed5cc72fedbef9