Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #220205
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
588ms
Block → Canton commit
588ms
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.
0xf8ab798459682f00827e90948b4b3f189d1ebccf5ba2fd25b017f11e25df7cfc80b844a9059cbb000000000000000000000000d38a608c0a511be6d426d3843aa2a8122e26409700000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da06e7c7f4ec08f43a9feb5be27264f9ab2ee9e31524c3a92c5aeffd99f818c754da02b44466c53f24ed2ae8f39d37a28e81a563be15af8841d180791b36400c8ed23