Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #106973
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
686ms
Block → Canton commit
686ms
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.
0xf88b38843b9aca00830178c194c46b637cf13663cd7c583995f56fd1882314f6a280a46a6278420000000000000000000000003da4d7347009bafe0415a3f45b80795c17377faa831c946da0d0d3c8c25ce2fb837f0ddfae5ab02e6e9e41f1ca9a0953666e4c2ddc12959ff2a02157ff5cb76f9a450b81b4f3bf67f009fb5827c763e471484bf91e2e5f7ccb4a