Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #163307
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
2.65s
Block → Canton commit
2.65s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72946be92bfc8e661acac9a4151eda1208272f7a7ffd80b844a9059cbb000000000000000000000000bd03b91c14955d68b5e921a6907e3af597dda0a70000000000000000000000000000000000000000000000008ac7230489e80000c080a04639c2ae5316ed08438ba1898da22baa0cee68f4988a0a7a1a60bb40f7648b0fa03308acc2c0ec6193dc8fa3c5dc472efc45d0b76b40900d0d89184bbdc14bd876