Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #14644
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
221ms
Block → Canton commit
221ms
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.
0xf89110855fab68d5168266ee94c7a134188f559ab49f6b3962352b71ac7b2a0cdf865af3107a4000a4758c30b50000000000000000000000000000000000000000000000000000000000000001831c946ea0dc2409aca208620b6b98e34d8297164a380be22a0c529b5b5c86f7216922f3cfa00c3aea86704e7201ed2e74b88f563266d2dffec1b9d3a01034179c95fe69dc96