Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #166879
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
3.40s
Block → Canton commit
3.40s
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.
0xf8ab5b8459682f0082c14094407d9aa4ab549b7c3c04cdb48221a4bf2c61060280b844095ea7b30000000000000000000000008ba6e9d0480ed2c43c0ebc710d7f1d843b748ab30000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0630da3ac6b50a72edc2828af47ee2635ed709dca3a03beb7fa64772e00be1a55a02cfb9e70a369a8e2de6eddf752379b07d55557f1ac77962b5abb21dcc169d5b5