Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #54490
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
1.09s
Block → Canton commit
1.09s
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.
0xf8ab2e8459682f0082c140940d05dc3558a825943c4b56c8f76a30aa8468726a80b844095ea7b300000000000000000000000014f0839535742f3be5e516715fa7a7fefaa336620000000000000000000000000000000000000000000069e10de76676d0800000831c946ea00ff53ef6b46d1bc25384f499e70e0548faa1d123894ccf36569de0ad55527d76a02c1b2bb58ccc088caed0fefca59aabcb0cf06d0a9a3342ef097860c5466c439d