Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #189704
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
5.45s
Block → Canton commit
5.45s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f946a4ae9f18e99661bfca1cbe3ece6da8f5ce29e6080b86423b872dd00000000000000000000000054c228f761aa1f25ae135293d60b7276dcaed98c0000000000000000000000000cedd5b6523b1ac376abf1588ea09537937856470000000000000000000000000000000000000000000000000000000054c228f7c001a0f66b6e36bd609e30c1db0fc4d202508e09f0b6b533a8d9a6852b1f00c8ca7613a03671bd1424b18e1c58b2caea2672f2569348879a1e1ed4f83abdc670df63f1fb