Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #69917
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
156ms
Block → Canton commit
156ms
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.
0xf88b208459682f00830178c194fe3c192bff9712a116e9cee00e0cc1afa89d2b7880a46a6278420000000000000000000000003da4d7347009bafe0415a3f45b80795c17377faa831c946da03768d894e158606757c46275a83e3d0ebf934694854b3f6da16f79ec6282d328a034b8284ed3ab3aca4d6008d43f45a2d8c9452e1213feb7b71adbd37416b7125b