Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50518
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
526ms
Block → Canton commit
526ms
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.
0xf8ab128459682f00827e90946b5b921bc6079ac519c0972471bf43eb17ca476780b844a9059cbb000000000000000000000000f9c7844ac433f33a35d63e0f32e95837d81b5b3a00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da01982e4ae500da10b5bdea79a8b7831e0f384f846355d90bb18b5ec394449277ba0500d32d6cf23ff7314fc634262f5e40509c16556daf2209b20874ea527b92c94