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Linked Transaction

Full lifecycle view

Linked Transaction ID0xa1876957...cfdd453a
Block Published
0xac4e...845a0x925e...03fc
·Block #144920·Success
Lifecycle Waterfall
Canton EVM External call
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.9s

Block planned

Producer plans block #144920 with tx 0xa18769…dd453a (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #144920

1.6s
1.6s

Committed on Canton

Participant commits update 1220e3b10f…152f31
—

Imported to the execution layers

Importer applies block #144920 from GatewayHead
—
0ms
500ms
1.0s
1.5s
1.9s
EVM
Canton
External call
Total
Complete1.6s
1.6s

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

1.55s

Block → Canton commit

1.55s

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 #144920 with tx 0xa18769…dd453a (block timestamp)

Nov 11, 12:30:05

From: 0xac4eae…ba845a
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 1220e3b10f…152f31

Nov 11, 12:30:06

Update: 1220e3b10f…152f31
Command: gw-64c9a5594fd…24cea1

Imported to the execution layers

Importer applies block #144920 from GatewayHead

Operation Details
Correlation ID0xa1876957...cfdd453aCanton Update1220e3...2f31EVM Tx0xa187...453a
EVM BlockNov 11, 2026, 12:30:05 UTC(planned by the producer)Canton CommitNov 11, 2026, 12:30:06 UTC(Gateway_FinalizeBlock record time)
Settlement1.55s
EVM Gas Used300,765 gasGas Price0.0010 GweiTransaction Fee0.000000301 $ZTH
Technical Details
gateway Block Hash0xdd58d9b567df4d5b2bdd83842c24f476061763f2e2c0d654c6a9f53579c9c31c
gateway Block Number144920
Envelope (gateway-build-block)1
#2ext: zenith-evmfn: gateway-build-block0xa187...453a
To0x925e...03fcValue0 $ZTHMethodUnknown Function()
Nonce6798
Block hash0xdd58d9b567df4d5b2bdd83842c24f476061763f2e2c0d654c6a9f53579c9c31c
Raw envelope hex
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