Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #116355
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
995ms
Block → Canton commit
995ms
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.
0xf8aa0d830f42478259a29411369e0a953fb0cd27db90d9ab532363ea6cd1e680b84440c10f19000000000000000000000000c3ebb227d0ccf7c2e685c35597f7bc95332ca2ca00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea06ae0a0a6104ede7fe28e7a0f6befdfb51fadbdc9de9e539da649a7bfe104847ba04a4c4ba609eba6f3d7f745a806da45837c3ca8a6d5a3dc9b1e445131b39cb515