Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #200629
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
427ms
Block → Canton commit
427ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94d3e6e655520f85de857c7a4a840a44e608ed2a8380b86423b872dd000000000000000000000000e9af218371d207b9b7387cf48dc8fd78718ed65f00000000000000000000000014167646a759e165b84b6111f14c78aa541c488000000000000000000000000000000000000000000000000000000000e9af2183c001a01cef186646ee1398f2734fc378df6004c282d57ffb2dda45bfa5f2cfd1b6df57a07a434ee10a72121d1b8457bb55ab603dd78b962646935e4632a153a9f9fd84e9