Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #151624
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
1.69s
Block → Canton commit
1.69s
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692945f59ecd3dca46b2d857125fd66b4f4739c12f91380b84440c10f19000000000000000000000000548b52710eb7fe671878018838b0896afec09cc900000000000000000000000000000000000000000000003635c9adc5dea00000c080a0e3d867776f221821adddb0164dc2d1ae585a78109adb6215a2d3ef681e8a3e04a05e615cc49a6b82e9118c2e3f85824fbab7d49296de2222b017998c7b74876bfe