Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #197108
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
607ms
Block → Canton commit
607ms
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.
0xf8ab0f8410fa830a8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000ebd5c3c9f2f7166752d4756278f90ba9cb35462000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0ae1c7246056557784455bff65a9bcff90e2a5c899cf81e9b20e9f2356a467e8da07709029f3849fbb71b33ae35dfd002dca20c4b03aeb5bfbce6041d059473f715