Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #215384
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
97ms
Block → Canton commit
97ms
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.
0xf8ac0a85050775d8008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000000000000000000032a9455c4783d93a64bd59f9bbb914b1d38dbe9000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea09dcf5d3b7301bfac511af8c7e9dffcde31e8068ee1c46e7c38be1fa9c4efcdcda002e7f97e74423fd87323c1b838fb01310f6852a6ed84bb1d5ad3a9fb1b2f1232