Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #577
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
929ms
Block → Canton commit
929ms
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.
0xf8ac038501019b9b5382c14094744cd1302310c5289db6de8d37d5d24d691b32d480b844095ea7b30000000000000000000000002bd878919a0be14e5357832a5bf53ec41bffdab20000000000000000000000000000000000000000000069e10de76676d0800000831c946da08142ceef19c1e4e46359cf805c383ea3df04859caa4ddefc45bd6db66ba5585ba025fe25791fcc23703f04ea8c6cf1f4ae15463e9ff2c09e0ff15c7b2531b20ea5