Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #108039
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
5ms
Block → Canton commit
5ms
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.
0xf8ac3b843b9aca0083011e399432dd5e363f5654fdf9468e35b5a0abc1f861ab7780b84440c10f19000000000000000000000000aaa2a1e75d3dce70bfe29f8ba7505b8f5d58879300000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da0cfe4209936b5d91143b165b44748031e4fd8756b779975db067d6bab21dca9dba038c08c32a546187b377d0b9766478275fb70f4d37262b718b41506ca3bd1b983