Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #150447
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
554ms
Block → Canton commit
554ms
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.
0xf8ad8187843e95ba8e83011e3994babc76086e9cfaae01871994700b62fd346073d280b84440c10f190000000000000000000000009e5c81b3255fbdd2e5fcce5def46cc86de1856e700000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da00642fdbd3ca0cacb8f081aa500c263693da1bc7dff6c9dddceadee583b0fae7aa076d60686b3fa70778a5e02adb977af4fc14611090e3af85723bf17489cf32ecb