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Canton Updates/1220fd...5079
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #195,903

This Gateway_FinalizeBlock transaction built EVM block #195,903 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #195,903
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
4.0s
5.0s
5.2s

Block planned

Producer plans block #195903 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #195903

4.1s
4.1s

Committed on Canton

Participant commits update 1220fd1f5d…b45079
—

Imported to the execution layers

Importer applies block #195903 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
4.0s
5.0s
5.2s
EVM
Canton
External call
Total
Complete4.1s
4.1s

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
#195,903
Block Hash
0x7d040f3b...4739d83c
Block Timestamp
Nov 14, 2026, 09:55:42 UTC
Transactions
0xd3322eab...94c264b10x3c3b...ff70 → 0xe0a4...1b87Success
0x28db9bcb...aeb14ca30x913f...c752 → 0xcf54...b126Success
Overview
Update ID
1220fd1f5d...cab45079
Offset
607498
Record Time
Nov 14, 2026, 09:55:46 UTC
Command ID
gw-64c9a5594...79fd1e44
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00602f50e9...4f17e7bd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0018329c17b3174a84c18c94a0660521782147313d2cfa155163c4ad86b147dcf9ca121220a70100d8cbf8ccc0512f231d1667448c7f50b7729e0baf58715b653e9146e3d6", "hash": "7d040f3b1bf37bd629c0538c46aad8444d28777c0beae6d87b99f78c4739d83c", "number": "195903", "timestamp": "1794650142", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a03bd769d9ced2a0888cd3285832a7a1bfcbb38367eb26cac7400b798a79fd1e44a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac0d850178b031c68259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…39c5fa472530c9ea0f61d7a07c8216f673937434d3ce28a43f18d91a9e7ac83f0f78126a5bdf1643adf3979b (174 bytes)", "02f875830e4a258201c4850139e8297b850139e8297b82e0ac94cf54ec70b3bb19d36980320e2b7edb1b713a…1526ee0753e82ec4af1b80a013b8bfd365ba3fa80b46f83d25901a4a396cce5383c723b079a423b775b040f2 (120 bytes)", "f86c0f850178b031c682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e2ac463e3b28ad6fe8e612a03dc0c496b3eb48af9509856d47b688c3b91a7603429f5085816409d362fd6da8 (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
0xf408debd...460c99390x980d...bad1 → 0x235d...3c8cSuccess
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0033e04db5...77b5b296
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00602f50e94b17c1647bba91f40b58515b6e6423a6d6219a36ce928014f6cc6f3bca121220ffaa0768577bb0f8ff2a5a97eb03cd80e5e126df388735ca035ced3b4f17e7bd", "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": "11002004249999837566527038.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001486c586...8683c802
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00af10acaa438150002abf28695823e00fc87f5ea123e097edd49eac59aa818a52ca121220bbbe1a248b24ec2e2f3d24227da52a6df71e6e96949cf82e8bdd7471c6775822", "block": { "timestamp": { "unpack": "1794650142." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0d850178b031c68259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…39c5fa472530c9ea0f61d7a07c8216f673937434d3ce28a43f18d91a9e7ac83f0f78126a5bdf1643adf3979b (174 bytes)", "02f875830e4a258201c4850139e8297b850139e8297b82e0ac94cf54ec70b3bb19d36980320e2b7edb1b713a…1526ee0753e82ec4af1b80a013b8bfd365ba3fa80b46f83d25901a4a396cce5383c723b079a423b775b040f2 (120 bytes)", "f86c0f850178b031c682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e2ac463e3b28ad6fe8e612a03dc0c496b3eb48af9509856d47b688c3b91a7603429f5085816409d362fd6da8 (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:00af10acaa...c6775822
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "3bd769d9ced2a0888cd3285832a7a1bfcbb38367eb26cac7400b798a79fd1e44", "timestamp": { "unpack": "1794650142." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0d850178b031c68259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…39c5fa472530c9ea0f61d7a07c8216f673937434d3ce28a43f18d91a9e7ac83f0f78126a5bdf1643adf3979b (174 bytes)", "02f875830e4a258201c4850139e8297b850139e8297b82e0ac94cf54ec70b3bb19d36980320e2b7edb1b713a…1526ee0753e82ec4af1b80a013b8bfd365ba3fa80b46f83d25901a4a396cce5383c723b079a423b775b040f2 (120 bytes)", "f86c0f850178b031c682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e2ac463e3b28ad6fe8e612a03dc0c496b3eb48af9509856d47b688c3b91a7603429f5085816409d362fd6da8 (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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:007fddd087...953b1884
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0018329c17...9146e3d6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "7d040f3b1bf37bd629c0538c46aad8444d28777c0beae6d87b99f78c4739d83c", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }