Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #219314
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
107ms
Block → Canton commit
107ms
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.
0xf8ab6c8459682f0082c140944ee7a60d470d507530b41c2c8523db0a6ae6602180b844095ea7b3000000000000000000000000dd97d30333dc3eecfb9bf85ab83444d348b122aa0000000000000000000000000000000000000000000069e10de76676d0800000831c946da02570d753a2a6395a82e03070ea64efa99ca8376e55be089ec4383e881b37e01aa05bfdbd751b6abd4003ccc23bcc4aa210dc5bd95999150dfc26b65d3648f3fe32