Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #220225
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
617ms
Block → Canton commit
617ms
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.
0xf8ab76847649112082c14094710a7e580c97571fe9ded6764bc38aba817512f080b844095ea7b300000000000000000000000066476e74d60951447fcaa12b9a9fe73452ed48560000000000000000000000000000000000000000000069e10de76676d0800000831c946da04a1ddb1f6912a6350ee5d24e839cb39f4171d5a5046b73b47fbfd451384c77d9a03f8339814bcf1a40f92b2b69f9dcc41912d34785419dcf5e4b20d4760a1eeb8d