Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #56859
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
1.96s
Block → Canton commit
1.96s
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.
0xf88b2c8459682f00830178c194c9264c36378d8cb819485538fbf3859d48253c8180a46a627842000000000000000000000000cd17920e73d4c0ce0f925f84bf2161e8f65f2cb2831c946da03d8414a7e85a34070adc6db4a7ed9a0536edeb69c7f7c1f28d3de069abcaf3f0a00d4b076261b1dd1d8f4b6282517e9aa36c30e36654f639d3707634b0695aa6e4