Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #64152
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
1.90s
Block → Canton commit
1.90s
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.
0x02f8b4830e4a250385746a52880085746a52880e82cfad9444cebb03f00ff2cf6b475a7501f8e80eb78bb4bf80b844a9059cbb00000000000000000000000013f4b7e729b60664952e89c68847e8093f47e8de0000000000000000000000000000000000000000000000000de0b6b3a7640000c080a07bf618c4deb525901d6e1ae6ea9f4c2b4a582f408d079c4bb0b9d54265994b92a00b04c2cd689376e1581bf3b79752a5063ed2b852721a39b94a571de74a5ee249