Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204159
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
747ms
Block → Canton commit
747ms
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.
0xf8ab5d843e95ba8e82c14094a8e7d0dc7b26ab552a1a9a44cc220fc1a7175bf180b844095ea7b30000000000000000000000008edee469394b343cc41a5a6980882cbcec8d39740000000000000000000000000000000000000000000069e10de76676d0800000831c946ea062b75b54df9cd2312f6d9b70b4c44d521aae8482af2a64b992a85f51e2507ea7a03ebe92ce9b049bb62219e59abdd2052115f18bcbef0140b8eb7441ea33e7cafa