Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204137
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
767ms
Block → Canton commit
767ms
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.
0xf88b5e8441b6d0ae830178c194bb8710088611cb68bc7800a75d521a2bd085d32080a46a62784200000000000000000000000093438d247dbc1c13bff0c2dcf3bf19cc6043a0c9831c946da05af2cbcfb5d7e6a57863a64821a81172f844e0e3e2c50582a94019db24fe8574a07fa15acd42dda2bc2535bb62cadaafe70e33e2e66be7fbb0a8e9e77543d895bd