Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #97145
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
976ms
Block → Canton commit
976ms
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.
0xf8ab448459682f00827e90941ae4944d916b8182cfd7d2b72a91b1714766173280b844a9059cbb000000000000000000000000c1a3b17872306dc812d556afa67de1d0584f890a00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea04661d04f6491b7c551e9096acf41c67925eef9aff83bd6a1fe4de348c60df9eba072b7141263ddce2521a4b9bd1bd343e5d75943f7635968f14c122b4181e223d8