Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #15534
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
1.71s
Block → Canton commit
1.71s
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.
0xf8ad0a8503fb71133383011e3994d6aa6d952a7d9437a626b44b1a94b91139ae401c80b84440c10f19000000000000000000000000d25ce5d93b7606a20728600de22d2422bae1ee0500000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da04cbd19b0e04e44ce0a1d6410af738fe355721ea9178ca9ef52f155406ee77b89a05f8cfd28c05d2ff000d2e4278954cf782235d0f17ae21351fe0ba128c931638d