Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #221142
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
1.05s
Block → Canton commit
1.05s
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.
0xf8ab758459682f00827e909474b13f03e4fbed6a86dc499b40cb18550c67000780b844a9059cbb00000000000000000000000001594d31e6945a46f81e20bea9a59b845263dfa400000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da04f22a70aed80cb7206da64284c3b3530f0895017fffcae06598e724521082ac9a00578c6d75379318a94a42b6dc6dd7a6b11d850bc0ba2a6cfa0832bb852e536a5