Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #152926
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
444ms
Block → Canton commit
444ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f943f214310f67ecb9c9ab181a63034111fa9b22f2e80b86423b872dd00000000000000000000000031e87903bfa17ec00a06f857c3d2b8d0ad2ee4f40000000000000000000000009ed8b589b68b578c654c2d4524c39732b7d445150000000000000000000000000000000000000000000000000000000031e87903c080a064026a32d1d0826e237cda113417271aa2d8beacc1d182b0f1bacc31f36818afa04a71162903fe62fd87a6f495d363bf88342762db20151ea9150ac8771b73147b