Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #220966
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
617ms
Block → Canton commit
617ms
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.
0xf8ab678459682f0082c140949fafab6a53ed0586edf6f101317a7d56c7f5689e80b844095ea7b3000000000000000000000000e94784f0f0df8e6c19c65c6b929546f9fc680de00000000000000000000000000000000000000000000069e10de76676d0800000831c946da06154549c864711488a87a3dca0226f95397015739f2ed6c66d6cf410aced2b20a01af0df7d21d2de3b9f9281ccddcac7201fa15df061b8bb93a6447944495ec64d