Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #123100
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
1.67s
Block → Canton commit
1.67s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94c1a0fe7b672c02abe27bc6c0b435b725b37ce96080b86423b872dd000000000000000000000000d79655778c08b08dc2ea1d43292f47c2c9714e4b000000000000000000000000dc149193ad892695c2404587ce7c7ea12ef0583900000000000000000000000000000000000000000000000000000000d7965577c080a01c1804818514a72971b24f87d15c0037bbe1bb3d99e250bc45b15c3c577445b0a03b5ba70410ef32bf523d48c6f37aad5c160f9508ad1045006f40505775a9156f