Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #184284
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
397ms
Block → Canton commit
397ms
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.
0xf8ab03844b1a13108286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000577c69bd2d5e46922179281eb7c18374cab54c0f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea02a4f2ffa6949550ae4461b688bb8c32924e226209687c2883b88e5e3c9654044a0318fd7c03a83346c561bf67fa1de0fd9116e54b280f2f365aab09f13d31e0460