Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167976
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
2.45s
Block → Canton commit
2.45s
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.
0xf8ac618459682f0083011e399402f5948be5ae8ecc6e3628eaf8c219e6831a0d3880b84440c10f19000000000000000000000000b7d6809f9643f912490682a6f42498b4069d61f500000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da0fd05416a84a53d7135ccdc861a309ce69dbf6d907279a04716a375f39d859f68a00a227adb91929cda0cac79e9ed3dae5c5cf4d04b22d38409715ad501a02978b9