Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205618
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
538ms
Block → Canton commit
538ms
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.
0xf8ab0a8455d4a8138286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000009b138cbbc03fe445ab83bdea80f16da55ccee77100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da075c90b97c6542371262dc9476f4137d912cca324f47a742caa1d759bdcee158fa0443877172056c87c73c17ac9191b9e6420f0968691ebc1c48043a8d37017b2da