Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #103937
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
436ms
Block → Canton commit
436ms
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.
0xf8aa07831fa40a8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000001380f37d1d4738999b7c7df9f71a1e35969ba13900000000000000000000000000000000000000000000003635c9adc5dea00000831c946da07a9da146c19c38c92d07f9e4a6532d26bcaa22fe884b8ec9496f62c18d7d2517a070bfb787107f825151df3fbbcb78e788cd3ae022d21c1ca35a0d78ebb0c269f4