Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #86617
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
506ms
Block → Canton commit
506ms
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.
0xf8ab2e8459682f00827e90947ec4e2c719577445b14529c05576e6a16e959b6480b844a9059cbb0000000000000000000000001f145f1ea056337089581de4a2cc29f71989822300000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea048ea99cb1f50eae20eafac08a65fc5c01582e09c26e422a83229a13d2d3cda9ba022ead83025e862422b0d885655c4253668fe1c8a856470df52517fec21909cf5