Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204927
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
487ms
Block → Canton commit
487ms
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.
0xf8ac5b8453dea61583011e3994d1c0f9390f67f1c6903c87193de61bfc4912276b80b84440c10f19000000000000000000000000ac9b4e83ad3058d1093dd74dbfc71d1165f64f0200000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da06ab83257409c89039ec95c2b83591238191416a50107e16c70db1da8a0d62adea0725578f692fc90b3b5014693e83ee2b3639cb4ee6e6c2d446a0a1cc43d46dfb2