Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #216825
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
938ms
Block → Canton commit
938ms
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.
0xf8ac0a8502cb4178088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000445e4a63847ea0b75488a55d34f536b50dbc7d2200000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0603415b312aa61fb0c1247453774ed55e1b816d61b068b0ac2d753107f74a297a01c676e1f810b5afbd24550c6088cd0072b7f2d9715c27d8d328c1ab145e20071