Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #51278
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
1.10s
Block → Canton commit
1.10s
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.
0xf8ab288459682f0082c14094b53e379e33f1e623e6557bc82e719f39a49baac780b844095ea7b3000000000000000000000000d715eb7c9d494e91b6c3ff6d76a9f1cf68a5de480000000000000000000000000000000000000000000069e10de76676d0800000831c946da07062b76dd8f0a221b318d8862f60dc87e80d11c7fd4399fbf76e3d8c98487ff4a01242cd885a9b0ff635deface4f2f01728d68d6f5863003dfba173979c17671b0