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Linked Transaction

Full lifecycle view

Linked Transaction ID0x1997ced6...577cbf89
Block Published
0x214a...f50f0x925e...03fc
·Block #200522·Success
Lifecycle Waterfall
Canton EVM External call
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s

Block planned

Producer plans block #200522 with tx 0x1997ce…7cbf89 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #200522

1.0s
1.0s

Committed on Canton

Participant commits update 12207f9986…29f6e1
—

Imported to the execution layers

Importer applies block #200522 from GatewayHead
—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s
EVM
Canton
External call
Total
Complete1.0s
1.0s

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.

Duration Breakdown

Total

1.02s

Block → Canton commit

1.02s

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.

State Timeline

Block planned

Producer plans block #200522 with tx 0x1997ce…7cbf89 (block timestamp)

16:36:48.000

From: 0x214a0c…03f50f
To: 0x925e8d…6003fc

Gateway_FinalizeBlock · gateway-build-block

The operator's Canton transaction builds the block through the external call

Committed on Canton

Participant commits update 12207f9986…29f6e1

16:36:49.017

Update: 12207f9986…29f6e1
Command: gw-64c9a5594fd…2a7150

Imported to the execution layers

Importer applies block #200522 from GatewayHead

Operation Details
Correlation ID0x1997ced6...577cbf89Canton Update12207f...f6e1EVM Tx0x1997...bf89
EVM BlockNov 14, 2026, 16:36:48 UTC(planned by the producer)Canton CommitNov 14, 2026, 16:36:49 UTC(Gateway_FinalizeBlock record time)
Settlement1.02s
EVM Gas Used306,353 gasGas Price0.0010 GweiTransaction Fee0.000000306 $ZTH
Technical Details
gateway Block Hash0x8f4caa8450fe1a7e1cd823552db193b7ac6c8d0a9d9bae2d0b63354f989d24d5
gateway Block Number200522
Envelope (gateway-build-block)1
#0ext: zenith-evmfn: gateway-build-block0x1997...bf89
To0x925e...03fcValue0 $ZTHMethodUnknown Function()
Nonce8454
Block hash0x8f4caa8450fe1a7e1cd823552db193b7ac6c8d0a9d9bae2d0b63354f989d24d5
Raw envelope hex
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