Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #107871
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
775ms
Block → Canton commit
775ms
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.
0xf8ac3a843b9aca0083011e3994d4495b35c9ecd116fb9f6ef014ce4c75aaad448480b84440c10f19000000000000000000000000c5f4da14b73d71f39de33589a908247fd61f1ce100000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea0b651848152acc212958c793c797ba4fd6737ea559589556433e319c479134145a07db771127a360007d6b33f32882546277b2b2768b887e974e7e3e65aa078b7c4