Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50406
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
665ms
Block → Canton commit
665ms
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.
0x02f8f5830e4a25568502825e4fc58502825e4fd383011d41941fc8d1f56abbffa10345f71af671ee87d029c0ff80b8845f51688900000000000000000000000000000000000000000000000000000000000000400000000000000000000000008bcce360bf29f52726e2caf81042466225d2fda00000000000000000000000000000000000000000000000000000000000000007676d70706f727400000000000000000000000000000000000000000000000000c001a070d3f89090be00450fd2c0a3aa76ce3530dfa347d9bf2355ebefbfea17459755a00241ed204c49fad86f8cbc9047b0fdfb4fd2dacfed0923041e08b9f0c3725762