Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204806
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
667ms
Block → Canton commit
667ms
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.
0xf8ac5c8453dea61583011e3994a66f71b3f6074053654e8a046276de21cdb29bfb80b84440c10f19000000000000000000000000872fe6ba200b457f1bdd1928a21093ee264e89d000000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da0dcec4e57d5cbc6dec88b77d7c7b856813a38022cafd31d4ce07d57c56586ad6ea0290a6d921cdfef8c68270a0c16862317e34ac17b90a73c0bee82804178b4ca57