Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186567
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
997ms
Block → Canton commit
997ms
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.
0xf8ab538441b6d0ae82c14094bf03a36d8679dce088a63157686964ac1777376a80b844095ea7b300000000000000000000000052a7b521f4ef8776a97dff4fb0c05e17f4a0f0e80000000000000000000000000000000000000000000069e10de76676d0800000831c946da064cf90d8281fcfa49aa6795fdb28f15f385d42d350130995a6c8235382915f6ca03e1014748363fc4696bae6892b53d093223e300bc6bc4a5fa98b35ac640a6097