Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #150620
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
534ms
Block → Canton commit
534ms
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.
0xf8ab55846b0a97d582c14094f40c71d31d124ebcda4fe7c0b76d2cffee7df97580b844095ea7b3000000000000000000000000245df8e4f06ba37efe5a78fef2adc0c138410f6f0000000000000000000000000000000000000000000069e10de76676d0800000831c946da08b13e2921654309da560c6860f552f80f0e1fdb0a74ef09a2055e06174df9e39a06826728b3f0d9e18408448e58a90a9d507a8a7704849796652ad3c3d77561cd3