Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #150880
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
1.05s
Block → Canton commit
1.05s
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.
0xf8ac4b8453dea61583011e3994e9c551ae5897891de5f96472e0dd9f9b0de2c61f80b84440c10f19000000000000000000000000dd97d30333dc3eecfb9bf85ab83444d348b122aa00000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da0a70d652c0e3ccb5780b6447ccd96e1220a675ccf484e6ccddb3cf4643139a275a006b3074629f336b83fd7c84368fb79d575665d84c75ad98bc7298816e3ef346c