Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #132178
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
675ms
Block → Canton commit
675ms
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.
0xf8ab45843b9aca0082c1409474fd8e10206cf7a19d5d8c2366110c4081f6ab0a80b844095ea7b30000000000000000000000001f145f1ea056337089581de4a2cc29f7198982230000000000000000000000000000000000000000000069e10de76676d0800000831c946ea00b6f20dda8e10301dfc138623e631b4bbac0add6c9668fc7af5984ee4f1f4b27a0480218ee575dcd947a5aaf3207ee41fdd33cf440c8b39250d48d30d650fe6c1b