Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #135685
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
255ms
Block → Canton commit
255ms
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.
0xf8ab10843524e3bc8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000000000000000000036faa22bacaa3fd93e95cdfff443b204ec48440a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0bdda651f1b596b85843f1b20841cbcc81c39cb42b42e5daee71c90c3ddbf5630a068970f2d762b066d51c4b03e9be14c3986174b39fec7ca8e400633449f9b571e