Canton Updates/122078...75c8

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #138,541 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #138,541

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.6s

Block planned

Producer plans block #138541 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #138541

1.3s

Committed on Canton

Participant commits update 122078dc81…bf75c8

—

Imported to the execution layers

Importer applies block #138541 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.6s

EVM

Canton

External call

Total

Complete1.3s

1.3s

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.

Settled EVM Block

Block

#138,541

Block Hash

0xe8344a67...303dac0f

Block Timestamp

Nov 11, 2026, 07:45:58 UTC

Transactions

0x621900ec...14a406870x26b2...5f86 → 0x0af7...128bSuccess

0xb4cf8b36...f22342840x8dac...c819 → 0x235d...3c8cSuccess

Overview

Update ID

122078dc81...a2bf75c8

Offset

430990

Record Time

Nov 11, 2026, 07:45:59 UTC

Command ID

gw-64c9a5594...7df1bdb8

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0058ccd28a...0b146cef

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0007d681b1144f8facca1ff76e875b2148717cb6577cf6067886aae1dcabbe6b5eca1212206e9539fdc5ab187872c730523dbe63878c106ac8f60052efae1a5c3ef275b861", "operator": "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", "params": { "capacity": { "native": { "laneGas": "5760000", "laneEntries": "64", "withdrawals": "512", "collections": "64", "scanTokens": "0" }, "token": { "laneGas": "8000000", "laneEntries": "64", "withdrawals": "0", "collections": "32", "scanTokens": "1024" }, "indexing": { "laneGas": "1880000", "laneEntries": "4", "withdrawals": "0", "collections": "0", "scanTokens": "0" } }, "laneMaxFeePerGas": "1000000000000.", "deployInboxGasBound": "470000", "rotateLaneGasBound": "40000", "rotateRecoveryGasBound": "40000", "native": { "tag": "ZthNative", "value": { "wzthInstrument": { "admin": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "id": "erc20:50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3" }, "wzthRegistrar": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "genesisSupplyWei": "11002000000000000000000000." } }, "nativeGasBounds": { "collectNative": "90000" }, "tokenGasBounds": { "registerWrapper": "830000", "setWrapperMetadata": "100000", "registerOriginal": "340000", "mint": "110000", "release": "100000", "collectWrapper": "90000", "collectOriginal": "120000" } }, "keys": { "lane": "24075d3562802b90a3aaa567f1bb8ec1fbab83bf", "recovery": "61295be4a97cb7861dfdbede9c8b34d27030897e" }, "nativeState": { "tag": "ZthNativeState", "value": { "evmSupplyWei": "11002004249999882273602626.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00111ae110...8b304eaa

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "001fd4dcca64459d89f1880a41ca6819a24503af0edb6bb4e44ce2ed9eaf61ebe4ca121220b9ca6623a9097ed07cfdb03bf61b16b8a45e7e01be0aeb9c32ae8b794e82434e", "block": { "timestamp": { "unpack": "1794383158." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae82504d8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…dc7b47e597e372325ac33ba018d59e533bac2cc0f1bafa729a9d2145eacff485e6867b35ba5e5c989037ed4a (176 bytes)", "f8ae82504e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…cbbc66003fe0e4106b3b41a00f5a5a1fc32ae2ca91c74c3593ee78562bb0fb0f77a267ea99ee820b16bcb736 (176 bytes)", "f8ab078407270e008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…38a7750dfc850e439911f0a06c223beaa2f5667e87da3cc412f38c5b7337a35fe3815c61bb5b678e54ef7bf3 (173 bytes)", "f86c098407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…abc21f977b0c1c2dc0f463a02c14ac50fb1f001b5b005147e744a9f51e276390fb2d3269b98ea527b6413b32 (110 bytes)", "f86c098407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…ca2d7c31a366b6452cfec2a06237d67def2a125486dd0a9023a01cb7b546b7ccac9aaa828d29c25511ec259d (110 bytes)" ], "epilogue": [], "indexing": [], "rotation": null, "refunds": [] }, "nativePlan": { "credits": [], "collections": [], "settlement": { "tag": "ZthSettlement", "value": {} } }, "tokenPlan": { "routes": [], "wrapperRegistrations": [], "originalRegistrations": [], "metadataUpdates": [], "mints": [], "releases": [], "wrapperCollections": [], "backingInputs": [], "custodyMerges": [], "originalCollections": [], "consolidations": [], "consolidationAccepts": [], "consolidationWithdrawals": [] } }

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:001fd4dcca...4e82434e

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "7592ea6e7be18f529ccc1bf9d2d1be550f673a6e6678e348570bb32c7df1bdb8", "timestamp": { "unpack": "1794383158." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae82504d8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…dc7b47e597e372325ac33ba018d59e533bac2cc0f1bafa729a9d2145eacff485e6867b35ba5e5c989037ed4a (176 bytes)", "f8ae82504e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…cbbc66003fe0e4106b3b41a00f5a5a1fc32ae2ca91c74c3593ee78562bb0fb0f77a267ea99ee820b16bcb736 (176 bytes)", "f8ab078407270e008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…38a7750dfc850e439911f0a06c223beaa2f5667e87da3cc412f38c5b7337a35fe3815c61bb5b678e54ef7bf3 (173 bytes)", "f86c098407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…abc21f977b0c1c2dc0f463a02c14ac50fb1f001b5b005147e744a9f51e276390fb2d3269b98ea527b6413b32 (110 bytes)", "f86c098407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…ca2d7c31a366b6452cfec2a06237d67def2a125486dd0a9023a01cb7b546b7ccac9aaa828d29c25511ec259d (110 bytes)" ], "epilogue": [], "withdrawals": [], "logFilter": { "addresses": [ "00000000000000000000000000000000000a7e00", "50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3", "f52aba48533156e0180d6f8e6d9a474fa06a90cf" ], "topics0": [] }, "inboxScan": { "gateway": "00000000000000000000000000000000000a7e00", "inboxInitCodeHash": "704985d1ae018e94b3983882895f10ada607c5793c727fdacc1e48b35d65e92c", "runtimeTemplateHash": "f5300aee21aca6c1c1489b43d775454f1392a77df3058f0b2a82e065edbdf345", "immutables": [ { "offset": "278", "size": "32" }, { "offset": "373", "size": "32" }, { "offset": "651", "size": "32" }, { "offset": "758", "size": "32" }, { "offset": "120", "size": "32" } ], "saltOffset": "120", "nativeTopics": [ "8d6cc7bec951dd15d11af1a0ac06bbb8d190c277b0d7ce020da1ffc89b8655e2" ], "tokens": [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "a4923804940ba9accefe23402ef1f793bf9cd473", "d238579f5a5c184fe423d68dcf245c2e86ca60e9" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:0007d681b1...f275b861

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "003c9ba927c6d44e9fb640983a7534c8e70b663dde571c20645f6fd2443b9a62d4ca1212209acefb512a13c975ba25e3c20005dcf8b43d104fd2aa4cc360bf5c72a44b312b", "hash": "e8344a67ada8f1d214b69bdaa69a1bc1c2fbbffe84b2066c37194843303dac0f", "number": "138541", "timestamp": "1794383158", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a07592ea6e7be18f529ccc1bf9d2d1be550f673a6e6678e348570bb32c7df1bdb8a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae82504d8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…dc7b47e597e372325ac33ba018d59e533bac2cc0f1bafa729a9d2145eacff485e6867b35ba5e5c989037ed4a (176 bytes)", "f8ae82504e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…cbbc66003fe0e4106b3b41a00f5a5a1fc32ae2ca91c74c3593ee78562bb0fb0f77a267ea99ee820b16bcb736 (176 bytes)", "f8ab078407270e008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…38a7750dfc850e439911f0a06c223beaa2f5667e87da3cc412f38c5b7337a35fe3815c61bb5b678e54ef7bf3 (173 bytes)", "f86c098407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…abc21f977b0c1c2dc0f463a02c14ac50fb1f001b5b005147e744a9f51e276390fb2d3269b98ea527b6413b32 (110 bytes)", "f86c098407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…ca2d7c31a366b6452cfec2a06237d67def2a125486dd0a9023a01cb7b546b7ccac9aaa828d29c25511ec259d (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }