Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #73445
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
315ms
Block → Canton commit
315ms
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.
0xf88b318459682f00830178c1944688c98c202be1718521826f7b663931e12e65a580a46a627842000000000000000000000000c80d487711379a625a526fd1d59768ffd7dec8df831c946ea07b3b0ca2183695a0a37d9ee24ba8936ef0a7dd10e67a2b4c8293cf3206d46563a01e2d3616596e122d6b410bffb0fbd6be38780d91a488cc1e055d2e7b6735e6a1