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Canton Updates/122004...6345
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #120,452

This Gateway_FinalizeBlock transaction built EVM block #120,452 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #120,452
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
508ms

Block planned

Producer plans block #120452 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #120452

406ms
406ms

Committed on Canton

Participant commits update 12200441d4…bd6345
—

Imported to the execution layers

Importer applies block #120452 from GatewayHead

—
0ms
250ms
500ms
508ms
EVM
Canton
External call
Total
Complete406ms
406ms

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
#120,452
Block Hash
0x789b4a83...65756200
Block Timestamp
Nov 10, 2026, 19:18:15 UTC
Transactions
0x6ee7d5fb...4cbaf4c20x214a...f50f → 0x925e...03fcSuccess
0xf2408476...ae3fb3920xcd17...2cb2 → 0x6e1a...c767Success
Overview
Update ID
12200441d4...61bd6345
Offset
375973
Record Time
Nov 10, 2026, 19:18:15 UTC
Command ID
gw-64c9a5594...ba91d2fe
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ca6d0fad...4fa646a8
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00c7acc9b21326104e82e892f1a0c6f51dcf28d70663e306719f7b7d0d40a36bf6ca121220b80a054539ffdf5a58fc92b86a3fe078d3afd1ff330957eb6d62839bc67b2338", "block": { "timestamp": { "unpack": "1794338295." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821121830f4240831e8480830c997794925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…abc41b9aedf4508862db68a042d89afd343ab1e94299f8fde77176dcfcff5f9bca84689117734dd8e64639b8 (504 bytes)", "f8ae820e3e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…366322604ec212c0d78628a05bbe020db297125587343070a667a1d4758fbf05326952527ac3ca3ce25a370d (176 bytes)", "02f8b2830e4a250d843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…eb66408a981d493c86ae3ea03d99a7fef9312180f50ada39d4ddbd4015cab2ed4b3d907a28db4a439afedd58 (181 bytes)", "f8904d843b9aca008266ee946e1aedab10b146bed2f0b2db8117647d420cc767865af3107a4000a4758c30b5…b580811bf1e6259a077633a02f36a634e9a58a013c72cda8d0bf189ba6d0dbe46f13e22c7a4152a5e3d868d4 (146 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": [] } }
0xbf1239ce...3cb5ecef0x26b2...5f86 → 0x0af7...128bSuccess
0xe06d55a2...d0cbd9180x37a0...85b6 → 0xaf08...4cecSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c7acc9b2...c67b2338
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "42ed1f1f3760ec045c8f56d085cac8569f33c64d62e30939f6634cdfba91d2fe", "timestamp": { "unpack": "1794338295." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821121830f4240831e8480830c997794925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…abc41b9aedf4508862db68a042d89afd343ab1e94299f8fde77176dcfcff5f9bca84689117734dd8e64639b8 (504 bytes)", "f8ae820e3e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…366322604ec212c0d78628a05bbe020db297125587343070a667a1d4758fbf05326952527ac3ca3ce25a370d (176 bytes)", "02f8b2830e4a250d843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…eb66408a981d493c86ae3ea03d99a7fef9312180f50ada39d4ddbd4015cab2ed4b3d907a28db4a439afedd58 (181 bytes)", "f8904d843b9aca008266ee946e1aedab10b146bed2f0b2db8117647d420cc767865af3107a4000a4758c30b5…b580811bf1e6259a077633a02f36a634e9a58a013c72cda8d0bf189ba6d0dbe46f13e22c7a4152a5e3d868d4 (146 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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00079d07e9...53d25472
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00b42fed2b...d84f4294
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "789b4a836957d91a0a0a1ce2f175ee762ae45d783ee5317063fa767065756200", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c5e586e1...0c69e515
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00b42fed2b1bf7f83785323a472ad4668e8f7842d1f3fcee762fbbd805f119b833ca1212201ab089426e4dee12bc8a168879093176af607050c154b33b223a48ead84f4294", "hash": "789b4a836957d91a0a0a1ce2f175ee762ae45d783ee5317063fa767065756200", "number": "120452", "timestamp": "1794338295", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a042ed1f1f3760ec045c8f56d085cac8569f33c64d62e30939f6634cdfba91d2fea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a25821121830f4240831e8480830c997794925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…abc41b9aedf4508862db68a042d89afd343ab1e94299f8fde77176dcfcff5f9bca84689117734dd8e64639b8 (504 bytes)", "f8ae820e3e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…366322604ec212c0d78628a05bbe020db297125587343070a667a1d4758fbf05326952527ac3ca3ce25a370d (176 bytes)", "02f8b2830e4a250d843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…eb66408a981d493c86ae3ea03d99a7fef9312180f50ada39d4ddbd4015cab2ed4b3d907a28db4a439afedd58 (181 bytes)", "f8904d843b9aca008266ee946e1aedab10b146bed2f0b2db8117647d420cc767865af3107a4000a4758c30b5…b580811bf1e6259a077633a02f36a634e9a58a013c72cda8d0bf189ba6d0dbe46f13e22c7a4152a5e3d868d4 (146 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0007056e16...f529b49a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c5e586e1247bbe5ba3ab48cbac000d26247a844f6e7e9a51860d3fca482a61afca12122029a5026d4307ad5e9b1530304a1dd1c70634633d6c4196f3ce46528d0c69e515", "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": "11002004249999907314827128.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }