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Canton Updates/122072...2e10
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #210,920

This Gateway_FinalizeBlock transaction built EVM block #210,920 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #210,920
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.4s

Block planned

Producer plans block #210920 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #210920

1.9s
1.9s

Committed on Canton

Participant commits update 122072b02e…112e10
—

Imported to the execution layers

Importer applies block #210920 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.4s
EVM
Canton
External call
Total
Complete1.9s
1.9s

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
#210,920
Block Hash
0x140c491c...5b0afce0
Block Timestamp
Nov 15, 2026, 10:34:18 UTC
Transactions
0xf36f98b0...a7e8ccd50x27ab...4986 → 0x27ab...4986Success
0x915040a5...3363e9cb0x214a...f50f → 0x925e...03fcSuccess
Overview
Update ID
122072b02e...4c112e10
Offset
654004
Record Time
Nov 15, 2026, 10:34:19 UTC
Command ID
gw-64c9a5594...dd477a55
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00376069b4...87107ebc
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "007452c5f3f0325938b852906a2eaf24cde727b0a8a116f4489bfe32198b76b604ca1212200c9b8c5452fb81e1edb815dc152dfce8c6b87e9f067becbb03fe3a321bcf9cf7", "block": { "timestamp": { "unpack": "1794738858." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25822209830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…59d0655f8c74514fe00838a01458765316dd8f2976087aa0f9f5403d132465cba78ccb72697ac52da62489da (504 bytes)", "02f871830e4a258224778502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…619259564094d8d978129aa024ac86513aff394086f2d4131fd8c353df960ffe7315695317f79071a221153c (116 bytes)", "f86e1d859d29229e098252089451be323af717fdc9555254a39fe99a0cbce167ed870f867de9ab200080831c…e0d340a4f6e664f6f56d1aa0448a7fa2db93f98ce24bf903923391114f6d48dd82494fe79ee569f118c0bef6 (112 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": [] } }
0x2eee67c7...87aa7b600xe9e0...9751 → 0x51be...67edSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:007452c5f3...1bcf9cf7
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "f9d8914546065a9c3b51e387c1743497350ab2e4b9bd9a63abc2da9fdd477a55", "timestamp": { "unpack": "1794738858." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25822209830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…59d0655f8c74514fe00838a01458765316dd8f2976087aa0f9f5403d132465cba78ccb72697ac52da62489da (504 bytes)", "02f871830e4a258224778502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…619259564094d8d978129aa024ac86513aff394086f2d4131fd8c353df960ffe7315695317f79071a221153c (116 bytes)", "f86e1d859d29229e098252089451be323af717fdc9555254a39fe99a0cbce167ed870f867de9ab200080831c…e0d340a4f6e664f6f56d1aa0448a7fa2db93f98ce24bf903923391114f6d48dd82494fe79ee569f118c0bef6 (112 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:00e199571e...47009892
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00ef061fef...7505c4d7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "140c491c5eac81fe38c438d4523448719dc0b1ecd6c4e614739ebab95b0afce0", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:008bc9d759...c2ba212d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00ef061fefa9011bdf57d8d51d97f7b09ec0c3eceb2f903f60ba8f4f9f3e5f867aca121220f50910af2b81da3abfd7cdbaf8afa385dbf42fc213617d18071bfc847505c4d7", "hash": "140c491c5eac81fe38c438d4523448719dc0b1ecd6c4e614739ebab95b0afce0", "number": "210920", "timestamp": "1794738858", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0f9d8914546065a9c3b51e387c1743497350ab2e4b9bd9a63abc2da9fdd477a55a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a25822209830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…59d0655f8c74514fe00838a01458765316dd8f2976087aa0f9f5403d132465cba78ccb72697ac52da62489da (504 bytes)", "02f871830e4a258224778502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…619259564094d8d978129aa024ac86513aff394086f2d4131fd8c353df960ffe7315695317f79071a221153c (116 bytes)", "f86e1d859d29229e098252089451be323af717fdc9555254a39fe99a0cbce167ed870f867de9ab200080831c…e0d340a4f6e664f6f56d1aa0448a7fa2db93f98ce24bf903923391114f6d48dd82494fe79ee569f118c0bef6 (112 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00aca46692...6a8da0e5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "008bc9d759433b67048ee22aa42f7c0a27d0f9761f7184f94cc698e14a42c30b82ca1212206734b7e84e93e6efce09c905bf96dfdfd61db0a7f78ca8c4db1b46d1c2ba212d", "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": "11002004249999826600897356.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }