Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #193
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
10.91s
Block → Canton commit
10.91s
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.
0xf8ab03844873275182c140947a9ab307a3fd7ea2322fef07dcf9a3a0e93b70ef80b844095ea7b30000000000000000000000008ba6e9d0480ed2c43c0ebc710d7f1d843b748ab30000000000000000000000000000000000000000000069e10de76676d0800000831c946ea00d68210d2df095e6055eeb5ade07fcf90c4e4daad73b73dd4abeb16e29f2f14da03fd9be0e4533728282939ce06b50a92ebad92310d1b2fee05ca8333556e8513e