Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #49733
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
955ms
Block → Canton commit
955ms
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.
0xf8ab138459682f00827e909440062b6a0f13b9b5645bef4084965c6dd9e3d3e880b844a9059cbb0000000000000000000000002e5d9dd5375e0af0affc1c60920552797ab4ac5400000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da0b4415d7e3cef467cf5807998e62f99080ae5499e938677eb9e2ba44d1e351b57a0656d5903f36d2d9940f81861059850ca6ee9cf040870239e0d1d513af69d9dbf