Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #184994
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
598ms
Block → Canton commit
598ms
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.
0xf8ab6b8448732758827e90942106a2972404a6c6b28d43acebf4af572242410a80b844a9059cbb000000000000000000000000b68b23a9a1f726a51e04c159522b977b10347f2100000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da06b25196a05eaa61e6498c26f6ffbc084f5461c41c0b626a200b861b7c8fa5de6a0759e1687d0a6d64e72c41aa92dccb69d09ecfad38c7661c7997e85d5a7566fca